In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Context: The British royal family comprises the monarch of the United Kingdom and her close relations. There is no strict legal or formal definition of who is or is not a member of the British royal family, and apart from Queen Elizabeth II herself, different lists will include different people. Those who, at a time in question, carry the style Her or His Royal Highness (HRH), and any styled Her or His Majesty (HM), are normally considered members, including those so styled before the beginning of the current monarch's reign. By this criterion, a list of the current royal family will usually include the monarch, the consort of the monarch, the widows of previous monarchs, the children and male-line grandchildren of the monarch and previous monarchs, the children of the eldest son of the Prince of Wales, and the wives or widows of the monarch's and previous monarchs' sons and male-line grandsons., The City of Westminster is an Inner London borough which also holds city status. It occupies much of the central area of Greater London including most of the West End. It is to the west of and adjoining the ancient City of London, directly to the east of the Royal Borough of Kensington and Chelsea, and its southern boundary is the River Thames. It was created with the 1965 establishment of Greater London. Upon creation, Westminster was awarded city status, which had been previously held by the smaller Metropolitan Borough of Westminster., Municipal police are law enforcement agencies that are under the control of local government. This includes the municipal government, where it is the smallest administrative subdivision. They receive funding from the city budget, and may have fewer legal powers than the "state paid" police. These police forces usually report to the Mayor or a local police board., A "metropolitan area", sometimes referred to as a "metro area" or just "metro", is a region consisting of a densely populated urban core and its less-populated surrounding territories, sharing industry, infrastructure, and housing.
A metro area usually comprises multiple jurisdictions and municipalities: neighborhoods, townships, boroughs, cities, towns, exurbs, suburbs, counties, districts, states, and even nations like the eurodistricts. As social, economic and political institutions have changed, metropolitan areas have become key economic and political regions. Metropolitan areas include one or more urban areas, as well as satellite cities, towns and intervening rural areas that are socio-economically tied to the urban core, typically measured by commuting patterns., Westminster is an area of central London within the City of Westminster, part of the West End, on the north bank of the River Thames. Westminster's concentration of visitor attractions and historic landmarks, one of the highest in London, includes the Palace of Westminster, Buckingham Palace, Westminster Abbey and Westminster Cathedral., The phrase territorial police force varies in precise meaning according to the country to which it is related, generally distinguishing a force whose area of responsibility is defined by sub-national boundaries from others which deal with the entire country or a restricted range of crime., Counter-terrorism (also spelled counterterrorism) (also called anti-terrorism) incorporates the practice, military tactics, techniques, and strategy that government, military, law enforcement, business, and intelligence agencies use to combat or prevent terrorism. Counter-terrorism strategies include attempts to counter financing of terrorism., Central London is the innermost part of London, England. There is no official definition of its area but its characteristics are understood to include a high density built environment, high land values, an elevated daytime population and a concentration of regionally, nationally and internationally significant organisations and facilities. Over time a number of definitions have been used to define the scope of central London for statistics, urban planning and local government. , Metropolitan police are municipal police of major metropolitan areas. These forces provide all general police services and tend to be headed by a chief called a Commissioner or Sheriff., The City of London Police is the territorial police force responsible for law enforcement within the City of London , including the Middle and Inner Temples . The force responsible for law enforcement within the remainder of Greater London , outside of the City , is the Metropolitan Police Service , a separate organisation . The City of London , which is now primarily a financial business district with a small resident population but a large commuting workforce , is the historic core of London , and has an administrative history distinct from that of the rest of the metropolis , of which its separate police force is one manifestation . The City of London area has a resident population of around 7,400 . There is a daily influx of approximately 300,000 commuters into the City with an additional 300,000 cars passing through the `` Square Mile '' each day , along with thousands of tourists . The police authority is the Common Council of the City , and unlike other territorial forces in England and Wales there is not a commissioner replacing that police authority by way of the Police Reform and Social Responsibility Act 2011 , but like the commissioner , the Common Council is elected , thus achieving the same aim of democratic accountability . With 1,310 employees , including 750 full - time police officers , 70 special constables and 39 police community support officers , and three police stations ( at Wood Street ( also the headquarters ) , Snow Hill , and Bishopsgate ) , the City of London Police is the smallest territorial police force in England and Wales , both in terms of geographic area and head - count . The Commissioner since January 2016 is Ian Dyson , QPM , who was formerly the force 's Assistant Commissioner ., The City of London is a city and county within London. It constituted most of London from its settlement by the Romans in the 1st century AD to the Middle Ages, but the agglomeration has since grown far beyond the City's borders. The City is now only a tiny part of the metropolis of London, though it remains a notable part of central London. Administratively, it forms one of the 33 local authority districts of Greater London; however, the City of London is not a London borough, a status reserved for the other 32 districts (including London's only other city, the City of Westminster). , A sheriff is a government official, with varying duties, existing in some countries with historical ties to England, where the office originated. There is an analogous although independently developed office in Iceland that is commonly translated to English as "sheriff," and this is discussed below., London is the capital and most populous city of England and the United Kingdom, as well as the most populous city proper in the European Union. Standing on the River Thames in the south east of the island of Great Britain, London has been a major settlement for two millennia. It was founded by the Romans, who named it "Londinium". London's ancient core, the City of London, largely retains its medieval boundaries. Since at least the 19th century, "London" has also referred to the metropolis around this core, historically split between Middlesex, Essex, Surrey, Kent, and Hertfordshire, which today largely makes up Greater London, governed by the Mayor of London and the London Assembly., A borough is an administrative division in various English-speaking countries. In principle, the term "borough" designates a self-governing walled town, although in practice, official use of the term varies widely., A commissioner is, in principle, the title given to a member of a commission or to an individual who has been given a commission (official charge or authority to do something, the noun's second meaning)., In the history of Europe, the Middle Ages or medieval period lasted from the 5th to the 15th century. It began with the fall of the Western Roman Empire and merged into the Renaissance and the Age of Discovery. The Middle Ages is the middle period of the three traditional divisions of Western history: classical antiquity, the medieval period, and the modern period. The medieval period is itself subdivided into the Early, High, and Late Middle Ages., The Metropolitan Police Service (MPS), formerly and still commonly the Metropolitan Police, and informally referred to as the Met Police, is the territorial police force responsible for law enforcement in Greater London, excluding the "square mile" of the City of London, which is the responsibility of the City of London Police. The Met also has significant national responsibilities, such as co-ordinating and leading on counter-terrorism matters and protection of the British Royal Family and senior figures of Her Majesty's Government., Subject: city of london police, Relation: instance_of, Options: (A) abbey (B) age (C) area (D) assembly (E) borough (F) capital (G) charge (H) commissioner (I) counter (J) crime (K) criterion (L) definition (M) district (N) empire (O) environment (P) force (Q) government (R) history (S) island (T) law (U) local government (V) london borough (W) mayor (X) member (Y) metropolis (Z) metropolitan ([) metropolitan area (\) metropolitan borough (]) military tactics (^) monarch (_) municipal police (`) number (a) palace (b) part (c) people (d) period (e) phrase (f) planning (g) police (h) population (i) practice (j) principle (k) queen (l) river (m) royal family (n) settlement (o) sharing (p) sheriff (q) square (r) state (s) status (t) style (u) terrorism (v) the city (w) three (x) time (y) urban planning (z) will
municipal police