Golda Meir and Margaret Thatcher are similar because both are remembered for strong leadership as prime ministers of their respective countries. Option C is correct.
Golda Meir was an Israeli teacher, kibbutznik, stateswoman, politician and the fourth Prime Minister of Israel.
Margaret Hilda Thatcher, Baroness Thatcher, was a British stateswoman who became Prime Minister of the United Kingdom and served from 1979 to 1990. Besides, she was Leader of the Conservative Party from 1975 to 1990.