Question: Combine facts and answer this: Eatza Pizza and Hideaway Pizza, are what type of restaurant?
Answer: Pizza

Question: Combine facts and answer this: Between Columbia University and the University of Alabama System, which has more institutions?
Answer: The University of Alabama System

Question: Combine facts and answer this: Severus Snape becomes a double-agent in the secret organization founded by whom?
Answer:
Albus Dumbledore