You will be given a definition of a task first, then some input of the task.
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: British Railways (BR), which from 1965 traded as British Rail, was the operator of most of the rail transport in Great Britain between 1948 and 1997. It was formed from the nationalisation of the "Big Four" British railway companies and lasted until the gradual privatisation of British Rail, in stages between 1994 and 1997. Originally a trading brand of the Railway Executive of the British Transport Commission, it became an independent statutory corporation in 1962: the British Railways Board. , Isambard Kingdom Brunel (9 April 1806  15 September 1859), was an English mechanical and civil engineer who is considered "one of the most ingenious and prolific figures in engineering history", "one of the 19th century engineering giants", and "one of the greatest figures of the Industrial Revolution, [who] changed the face of the English landscape with his groundbreaking designs and ingenious constructions". Brunel built dockyards, the Great Western Railway, a series of steamships including the first propeller-driven transatlantic steamship and numerous important bridges and tunnels. His designs revolutionised public transport and modern engineering., Great Western Railway 7800 Class No. 7827 Lydham Manor is a preserved British steam locomotive . It is currently owned by and based on the Dartmouth Steam Railway . The locomotive was built in December 1950 . Its first shed allocation was at Chester . In March 1959 its shed allocation was moved to Oswestry . It Conducted improved draughting tests in February 1954 . In May 1965 it received its last shed allocation at Shrewsbury . 7827 was withdrawn in October 1965 and acquired by Woodham 's of Barry , Wales , in May 1966 . 7827 was sold to Dart Valley Railway and left the scrapyard as the 5th departure from Barry in June 1970 . 7827 was restored in 1973 . It carried the Great Western Livery which it would never have carried while in mainline service , as it was built two years after the end of the Great Western Raiwlay ( GWR ) . In 2011 Lydham Manor was re-introduced at the Churston Heritage Festival carrying British Rail all - black livery and bearing the temporary nameplates Torquay Manor for the festival . The locomotive 's current boiler certificate expires in 2015 . Lydham Manor has been on loan to other heritage railways / centres including , Didcot Railway Centre , South Devon Railway and the West Somerset Railway in recent years ., England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west. The Irish Sea lies northwest of England and the Celtic Sea lies to the southwest. England is separated from continental Europe by the North Sea to the east and the English Channel to the south. The country covers five-eighths of the island of Great Britain (which lies in the North Atlantic) in its centre and south; and includes over 100 smaller islands such as the Isles of Scilly, and the Isle of Wight., The Western Region was a region of British Railways from 1948. The region ceased to be an operating unit in its own right on completion of the 'Organising for Quality' initiative on 6th April 1992. The Region consisted principally of ex-Great Western Railway lines, minus certain lines west of Birmingham, which were transferred to the London Midland Region in 1963 and with the addition of all former Southern Railway routes west of Exeter, which were subsequently rationalised., The Dartmouth Steam Railway, formerly known as the Paignton and Dartmouth Steam Railway, is a heritage railway on the former Great Western Railway branch line between and in Devon, England. Much of the railway's business is summer tourists from the resorts of Torbay who are transported to Kingswear from where the Dartmouth Passenger Ferry takes them across the River Dart to Dartmouth., Paignton is a seaside town on the coast of Tor Bay in Devon, England. Together with Torquay and Brixham it forms the unitary authority of Torbay which was created in 1998. The Torbay area is a holiday destination known as the English Riviera. Paignton's population in the United Kingdom Census of 2011 was 49,021. It has origins as a Celtic settlement and was first mentioned in 1086. It grew as a small fishing village and a new harbour was built in 1847. A railway line was opened to passengers in 1859 creating links to Torquay and London. As its population increased, it merged with the villages of Goodrington and Preston., The Great Western Railway (GWR) was a British railway company that linked London with The Midlands, the south-west and west of England and most of Wales. It was founded in 1833, received its enabling Act of Parliament on 31 August 1835 and ran its first trains in 1838. It was engineered by Isambard Kingdom Brunel, who chose a broad gauge of -- later slightly widened to -- but, from 1854, a series of amalgamations saw it also operate standard-gauge trains; the last broad-gauge services were operated in 1892. The GWR was the only company to keep its identity through the Railways Act 1921, which amalgamated it with the remaining independent railways within its territory, and it was finally merged at the end of 1947 when it was nationalised and became the Western Region of British Railways., Wales is a country that is part of the United Kingdom and the island of Great Britain. It is bordered by England to the east, the Irish Sea to the north and west, and the Bristol Channel to the south. It had a population in 2011 of 3,063,456 and has a total area of . Wales has over of coastline and is largely mountainous, with its higher peaks in the north and central areas, including Snowdon, its highest summit. The country lies within the north temperate zone and has a changeable, maritime climate., Acts of Parliament, also called primary legislation, are statutes passed by a parliament (legislature). Act of the Oireachtas is an equivalent term used in the Republic of Ireland where the legislature is commonly known by its Irish name, . It is also comparable to an Act of Congress in the United States., Subject: gwr 7800 class 7827 lydham manor, Relation: operator, Options: (A) british rail (B) british transport commission (C) great western railway (D) ireland (E) london midland (F) southern (G) united kingdom (H) western region of british railways
Output:
western region of british railways