Detailed Instructions: Generate a correct and concise answer for the question based on the words in the context.
Problem: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.
Question : What military branch is Saeed Mohammad Khan?
Solution:
Pakistan Navy