When the post of C-in-C was converted into the post of Chief of Staff?

A. 1970
B. 1971
C. 1972
D. None of these

Explanation:

The C-in-C designation was changed to ‘Chief of Army Staff’ in 1972, General Tikka Khan was the first person to hold the new title. Six men have served as C-in-C, the first two of them were native British and the post was largely akin to the post of Commander-in-Chief of the Indian Army.