Given the question: Information: - Sadiq Aman Khan (born 8 October 1970) is a British politician and the current Mayor of London since May 2016. He was the Member of Parliament (MP) for Tooting from 2005 to 2016. A member of the Labour Party, he is situated on the party's soft left and has been ideologically characterised as a social democrat. - The Mayor of London is an elected politician who, along with the London Assembly of 25 members, is accountable for the strategic government of Greater London. The current mayor is Sadiq Khan, who took up office on 9 May 2016. The position had been held by Ken Livingstone from the creation of the role on 4 May 2000 until he was defeated in 2008 by Boris Johnson, who served two terms before being succeeded by Khan. - The County of London was a county of England from 1889 to 1965, corresponding to the area known today as Inner London. It was created as part of the general introduction of elected county government in England, by way of the Local Government Act 1888. The Act created an administrative County of London, which included within its territory the City of London. However, the City of London and the County of London formed separate counties for "non-administrative" purposes. The local authority for the county was the London County Council (LCC), which initially performed only a limited range of functions, but gained further powers during its 76-year existence. The LCC provided very few services within the City of London, where the ancient Corporation monopolised local governance. In 1900 the lower-tier civil parishes and district boards were replaced with 28 new metropolitan boroughs. The territory of the county was in 1961. During its existence there was a long-term decline in population as more residents moved into the outer suburbs; there were periodic reviews of the local government structures in the greater London area and several failed attempts to expand the boundaries of the county. In 1965, the London Government Act 1963 replaced the county with the much larger Greater London administrative area. - The Local Government Act 1972 (c 70) is an Act of Parliament in the United Kingdom that reformed local government in England and Wales on 1 April 1974. - London County Council (LCC) was the principal local government body for the County of London throughout its existence from 1889 to 1965, and the first London-wide general municipal authority to be directly elected. It covered the area today known as Inner London and was replaced by the Greater London Council. The LCC was the largest, most significant and most ambitious English municipal authority of its day. - A unitary state is a state governed as a single power in which the central government is ultimately supreme and any administrative divisions (sub-national units) exercise only the powers that the central government chooses to delegate. The majority of states in the world have a unitary system of government. Of the 193 UN member states, 165 of them are governed as unitary states. - Inner London is the name for the group of London boroughs which form the interior part of Greater London and are surrounded by Outer London. With its origins in the Bills of mortality, it became fixed as an area for statistics in 1847 and was used as an area of local government from 1855 to 1965. It now has two common definitions. The first is the statutory definition delineated in the London Government Act 1963, coming into force on 1 April 1965, comprising twelve Inner London boroughs and almost identical to the County of London that was abolished at the same time. The second is the current definition used by the Office for National Statistics comprising eleven of the statutory Inner London boroughs and two of the statutory Outer London boroughs, and the City of London. - The Greater London Authority (GLA) is a top-tier administrative body for Greater London, England. It consists of a directly elected executive Mayor of London, currently Sadiq Khan, and an elected 25-member London Assembly with scrutiny powers. The authority was established in 2000, following a local referendum, and derives most of its powers from the Greater London Authority Act 1999 and the Greater London Authority Act 2007. - The Greater London Council ( GLC ) was the top - tier local government administrative body for Greater London from 1965 to 1986 . It replaced the earlier London County Council ( LCC ) which had covered a much smaller area . The GLC was dissolved in 1986 by the Local Government Act 1985 and its powers were devolved to the London boroughs and other entities . A new legislative body , known as the Greater London Authority ( GLA ) , was established in the year 2000 . - The Greater London Authority Act 1999 (c. 29) is the Act of Parliament that established the Greater London Authority, the London Assembly and the Mayor of London. - Local government is a form of public administration which, in a majority of contexts, exists as the lowest tier of administration within a given state. The term is used to contrast with offices at state level, which are referred to as the central government, national government, or (where appropriate) federal government and also to supranational government which deals with governing institutions between states. Local governments generally act within powers delegated to them by legislation or directives of the higher level of government. In federal states, local government generally comprises the third (or sometimes fourth) tier of government, whereas in unitary states, local government usually occupies the second or third tier of government, often with greater powers than higher-level administrative divisions. - The United Kingdom of Great Britain and Northern Ireland, commonly known as the United Kingdom (UK) or Britain, is a sovereign country in western Europe. Lying off the north-western coast of the European mainland, it includes the island of Great Britain (the name of which is also loosely applied to the whole country), the north-eastern part of the island of Ireland, and many smaller islands. Northern Ireland is the only part of the UK that shares a land border with another sovereign statethe Republic of Ireland. Apart from this land border, the UK is surrounded by the Atlantic Ocean, with the North Sea to its east, the English Channel to its south and the Celtic Sea to its south-south-west, giving it the 12th-longest coastline in the world. The Irish Sea lies between Great Britain and Ireland. With an area of , the UK is the 78th-largest sovereign state in the world and the 11th-largest in Europe. It is also the 21st-most populous country, with an estimated 65.1 million inhabitants. Together, this makes it the fourth most densely populated country in the European Union. - The London Assembly is an elected body, part of the Greater London Authority, that scrutinises the activities of the Mayor of London and has the power, with a two-thirds majority, to amend the Mayor's annual budget and to reject the Mayor's draft statutory strategies. The assembly was established in 2000 and meets at City Hall on the South Bank of the River Thames, close to Tower Bridge. The assembly is also able to investigate other issues of importance to Londoners (transport, environmental matters, etc.), publish its findings and recommendations, and make proposals to the Mayor. - The Local Government Act 1985 is an Act of Parliament in the United Kingdom. Its main effect was to abolish the six county councils of the metropolitan counties that had been set up in 1974 by the Local Government Act 1972, along with the Greater London Council that had been established in 1965. In their place many single purpose authorities known collectively as 'joint authorities' were established for fire service, police and passenger transport. An ad hoc education authority was established for Inner London and a planning authority for Greater London. The legislation permitted councils to form 'joint arrangements' for waste disposal and other services that they wished to provide together. Time-limited residuary bodies were created to dispose of the assets of the former authorities. After reading the paragraphs above, we are interested in knowing the entity with which 'greater london council' exhibits the relationship of 'inception'. Find the answer from the choices below. Choices: - 1 - 1 april 1965 - 1847 - 1855 - 1889 - 193 - 1961 - 1963 - 1965 - 1972 - 1974 - 1985 - 1999 - 2000 - 2007 - 2008 - 2016 - 25 - 29 - 8 - 9 - may 2000 - may 2016
The answer is:
1 april 1965