Task: Question Answering
Input (English): Context: Edmund Musgrave Barttelot (28 March 1859 -- 19 July 1888) was a British Army officer, who became notorious after his allegedly brutal and deranged behaviour during his disastrous command of the rear column left in the Congo during H. M. Stanley's Emin Pasha Relief Expedition. 
 Question: What was the military branch for Edmund Musgrave Barttelot?
Output (English): british army