An answer is given. Generate a question for which the given answer is either a direct or partial answer.

Ex Input:
Answer: constitutional union party (united states)

Ex Output:
what political party happened in 1860?

Ex Input:
Answer: senate

Ex Output:
barack obama served in illinois as?

Ex Input:
Answer: 2007 world series

Ex Output:
when was the last time the colorado rockies went to the world series?