Who was the first Commander-in-Chief of the Pakistan Army?

Who was the first Commander-in-Chief of the Pakistan Army?
A: Gen. Sadique Chaudhry
B: Gen. Frank Meservy
C: Gen. Muhammad Ayub Khan
D: Gen. George Murphy

General Frank Meservy served as Pakistan’s first Commander-in-Chief from 1947 to 1948; shaping the army’s early structure. Others served later. His role is significant for studying Pakistan’s military establishment and its evolution during the post-independence period.