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 : Admiral John de Mestre Hutchison CVO CMG AdC (4 September 1862 -- 9 October 1932) was a Royal Navy officer who held senior posts during the early part of the 20th century.
Answer : Royal Navy
Output:
What military branch is John de Mestre Hutchison?