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: Stanford-le-Hope is a town and Church of England parish situated in the county of Essex, England. The town is within the unitary authority of Thurrock and located 23.8 miles (38.4 km) east of Charing Cross in London. Its principal claim to fame is that Joseph Conrad lived and wrote there. Unlike some other areas of Thurrock, Stanford-le-Hope is surrounded by countryside and farmland. The town is served by Stanford-le-Hope railway station., 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., Corringham is a small English town within the unitary authority of Thurrock and one of the traditional ( Church of England ) parishes . It is situated in the east of the borough of Thurrock and has over time come to be considered an area within the larger neighbouring town of Stanford - Le - Hope . The parish church originated in the Saxon period . Corringham was formerly served by the Corringham Light Railway which connected the Kynoch munitions factory with the London , Tilbury and Southend Railway . It is one of the seven conservation areas within the Thurrock Unitary Authority ., Thurrock is a unitary authority area with borough status in the English ceremonial county of Essex. It is part of the London commuter belt and an area of regeneration within the Thames Gateway redevelopment zone. The local authority is Thurrock Council., 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 Thames Gateway is an area of land stretching east from inner east London on both sides of the River Thames and the Thames Estuary. The area, which includes much brownfield land was designated during the early years of the Blair ministry a national priority for urban regeneration, taking advantage of the development opportunities realised by the completion of the High Speed 1 (officially known as the Channel Tunnel Rail Link). First named by the UK government, which is unusual in the United Kingdom, uptake of and appreciation of the term varies, with many people preferring the traditional term, the Thames Estuary., Subject: corringham, Relation: located_next_to_body_of_water, Options: (A) english channel (B) irish sea (C) river thames
Output:
river thames