In this task, you are given a question. You have to answer the question based on your information.

Q: What do Serbian Hound and St. John's water dog have in common?

A: dog
****
Q: The Legacy stars which American film and stage actress born on January 29, 1940?

A: Katharine Ross
****
Q: The 2005 Houston Texans fired the only person to serve how many different NFL expansion teams as inaugural head coach?

A:
two
****