TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: Context : Used by the U.S. Army, the U.S. Marine Corps, as well as many foreign militaries, the M47 Dragon was first fielded in January 1975 to U.S. Army soldiers stationed in mainland Europe. 
Question : What year did M47 Dragon come into use?

SOLUTION: 1975

PROBLEM: Context : ``Ron and Tammy'' received highly positive reviews and is widely considered one of the best Parks and Recreation episodes, with many commentators praising Offerman's performance. 
Question : What series is Ron and Tammy in?

SOLUTION: Parks and Recreation

PROBLEM: Context : ``Brian in Love'' is the fourth episode and the mid-season premiere from the second season of the FOX animated series Family Guy. 
Question : Which series was Brian in Love in?

SOLUTION:
Family Guy