Question: Information:  - The Docklands Light Railway (DLR) is an automated light metro system opened in 1987 to serve the redeveloped Docklands area of London. It reaches north to Stratford, south to Lewisham, west to and in the City of London financial district, and east to Beckton, London City Airport and Woolwich Arsenal.  - Lewisham is an area in south-east London, England, in the London Borough of Lewisham, centred south-east of Charing Cross. The area is identified in the London Plan as one of 35 major centres in Greater London. As a major centre, Lewisham had a population of 95,041 in 2011. It is an important transport hub for South London, and is one of the borough's largest settlements. Lewisham has the largest Police Station in Europe which was moved to the Town Centre from Ladywell Road and rebuilt where the shopping centres department store once stood. There were plans to replace the department store to where the Riverdale Leisure Centre was based adjacent to Boots store when the Mayor was elected.  - Beckton is an urban neighbourhood in east London, England and part of the London Borough of Newham. It is located east of Charing Cross. It was unpopulated marshland adjacent to the River Thames until the development of major industrial infrastructure to support the growing metropolis of London was built in the 19th century. Housing was created in Beckton for workers of the gas and sewage works. Between 1981 and 1995 it was within the London Docklands Development Corporation area which caused the population to increase as new homes were built and the Docklands Light Railway was constructed.  - London City Airport is an international airport in London. It is located in the Royal Docks in the London Borough of Newham, approximately east of the City of London and a shorter distance east of Canary Wharf. These are the twin centres of London's financial industry, which is a major user of the airport. The airport was developed by the engineering company Mowlem in 198687 and is currently owned by a consortium of Alberta Investment Management Corporation (AIMCo), OMERS, the Ontario Teachers' Pension Plan and Wren House Infrastructure Management of the Kuwait Investment Authority.  - One Canada Square, often referred to simply as Canary Wharf is a skyscraper in Canary Wharf, London. It was the tallest building in the United Kingdom from 1990 to 2010, standing at above ground level and containing 50 storeys. In late 2010, it was surpassed by The Shard (completed in July 2012) which stands at .  - Heron Quays forms part of the Canary Wharf area the Docklands, east London. It has a Docklands Light Railway station, which was moved south after the development was expanded.  - Canary Wharf is a major business district located in Tower Hamlets, East London. It is one of the United Kingdom's two main financial centres  along with the traditional City of London  and contains many of Europe's tallest buildings, including the second-tallest in the UK, One Canada Square.  - Heron Quays is a station on the Docklands Light Railway ( DLR ) in Canary Wharf in east London . It serves the southern part of the Canary Wharf office complex and is directly connected to that complex 's Jubilee Place underground shopping centre . The station is elevated and contained within one of the complex 's office towers . The station is in Travelcard Zone 2 , and is on the Lewisham branch of the Docklands Light Railway , between Canary Wharf and South Quay .    After reading the paragraphs above, we are interested in knowing the entity with which 'heron quays dlr station' exhibits the relationship of 'inception'. Find the answer from the choices below.  Choices: - 1981  - 1986  - 1987  - 1990  - 1995  - 35  - 50
Answer:
1987