context: In 1970 Margaret Thatcher became Secretary of State for Education of the new Conservative government. She ended the compulsion on local authorities to convert, however, many local authorities were so far down the path that it would have been prohibitively expensive to attempt to reverse the process, and more comprehensive schools were established under Mrs Thatcher than any other education secretary.
question: 1970లో విద్యాశాఖ మంత్రిగా ఎవరు నియమించబడ్డారు?
answers: Margaret Thatcher