Title: Arena Football League.
Question: What team was the rival of the Arizona Rattlers?

Title: Korean War.
Question: Why did Stalin send two air forces divisions and other assistance to the Chinese?

Title: Pharmaceutical industry.
Question: Firms such as Eli Lilly, Pfizer, and AstraZeneca have settled claims under what act?

Title: Macintosh.
Question:
What allows users to easily sync data between an iPhone and a Mac?