Detailed Instructions: In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
Problem:Context: The 100th Infantry Battalion is the only infantry unit in the United States Army Reserve. In World War II, the then-primarily Nisei battalion was composed largely of former members of the Hawaii Army National Guard. Link Information: 100th Infantry Battalion Question: How many years separate the founding of the military force that has the 100th Infantry Battalion and the one that former members mostly composed the Nisei battalion in World War II?
Solution:
Answer: 27