What is the correct chronological order of the following events?
a) The signing of the Tashkent Agreement
b) Indira Gandhi’s first term as Prime Minister
c) Lal Bahadur Shastri becomes Prime Minister
d) The 1965 Indo-Pak war
1
b, d, c, a
2
c, d, a, b
3
c, b, a, d
4
b, c, d, a