Match the facts given in Column ‘A’ with those given in Column ‘B’ in a meaningful manner :

(a)-3

(b)-4

(c )-2
(d)-1

Chaudhary Charan Singh served as the 5th Prime Minister of India between 28 July 1979 and 14 January 1980.

1974 railway strike in India was a major strike by the workers of Indian Railways in 1974. The strike lasted from 8 to 27 May 1974.

In 1946, Jagjvan Ram became the youngest minister in Jawaharlal Nehru's interim government, the first cabinet of India as a Labour Minister and also a member of the Constituent Assembly of India, where he ensured that social justice was enshrined in the Constitution.

In a major turn of events, the ruling Congress lost control of India for the first time in independent India in the Indian general election, 1977 and Janata Party came to power.