You will be given a definition of a task first, then some input of the task.
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.

Context : Private First Class Enrique Romero-Nieves born in Culebra, Puerto Rico, was a member of the United States Marine Corps who served in the Korean War.
Answer : Korean War
Output:
Which war did Enrique Romero-Nieves serve in?