Detailed Instructions: You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.
Problem:Context : Admiral Horacio Rivero, Jr. (May 16, 1910 -- September 24, 2000), was the first Puerto Rican and Hispanic four-star Admiral, and second Hispanic to become a full Admiral in the modern United States Navy.
Subject : Horacio Rivero, Jr.
Relation : military branch
Solution:
Which military branch is Horacio Rivero, Jr. a part of?