You will be given a definition of a task first, then some input of the task.
Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Context : Saeed Mohammad Khan, NI(M), SBt, is a retired 4-star rank naval officer and the 12th Chief of Naval Staff (CNS) of the Pakistan Navy from 9 November 1991 9 November 1994.
Answer : Pakistan Navy
Output:
What military branch is Saeed Mohammad Khan?