Who was the first woman Prime Minister of Great Britain?

Correct option is B

The correct answer is (b) Margaret Thatcher.
· Margaret Thatcher became the first woman Prime Minister of Great Britain in 1979. She served as the Prime Minister from 1979 to 1990 and was the leader of the Conservative Party.
· Thatcher was known for her strong conservative policies and economic reforms, which earned her the nickname "The Iron Lady."
Information Booster:
· Great Britain (commonly shortened to Britain) is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland and Wales.