Instructions: Generate a correct and concise answer for the question based on the words in the context.
Input: Context : General Sir Geoffrey Richard Desmond Fitzpatrick GCB GCVO DSO MBE MC (14 December 1912 -- 12 October 2002) was a senior British Army officer who served as commander of the British Army of the Rhine and Deputy Supreme Allied Commander Europe.
Question : What military branch was Desmond Fitzpatrick associated with?
Output:
British Army