You will be given a definition of a task first, then some input of the task.
Generate a correct and concise answer for the question based on the words in the context.

Context : 269 (West Riding) Battery Royal Artillery is part of 101st (Northumbrian) Regiment Royal Artillery, an artillery regiment of the British Army. 
Question : What army did 269 (West Riding) Battery Royal Artillery serve in?
Output:
British Army