When did the President declare emergency, on the request of Ex-Prime Minister Indira Gandhi?

When did the President declare emergency, on the request of Ex-Prime M

1.	When did the President declare emergency, on the request of Ex-Prime Minister Indira Gandhi?
A.	25 June 1975
B.	20 October 1975
C.	22 October 1975
D.	22 December 1976
Answer» B. 20 October 1975