Which Commander-in-Chief of the Pakistan Army also concurrently served as Defense Minister in the Cabinet?

پاک فوج کے کس کمانڈر انچیف نے بھی کابینہ میں وزیر دفاع کے طور پر کام کیا؟

General Frank Messervy

General Ayub Khan

General Yahya Khan

General Jahangir Khan

General Ayub Khan also served as the Defense Minister of the Cabinet while being the Commander-in-Chief of the Pakistan Army.
He served as the Commander-in-Chief from January 23, 1951, to October 26, 1958.
He served as the Defense Minister from October 28, 1958, to October 21, 1966.