Task: Question Generation
Input (English): Context : Lieutenant General Sir Harry Edward de Robillard Wetherall KBE CB DSO MC (1889--1979) was an officer in the British Army during World War I and World War II. 
Subject : Harry Edward de Robillard Wetherall 
Relation : military branch
Output (English): What military branch did Harry Edward de Robillard Wetherall belong to?