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.
Q: Context : Lieutenant General Sir Edwin Otway Herbert KBE CB DSO (19 November 1901 -- 4 April 1984) was a British Army General who achieved high command in the 1950s.
Answer : British Army
A:
With which military branch did Otway Herbert serve with?