Generate a topic word for the given sentence. A topic word is usually the name of a person, place, animal, concept or object the sentence is focusing on.

Input: Consider Input: troy smith (born july 20, 1984 in cleveland, ohio) is an american football quarterback that most recently played for the omaha nighthawks of the united football league.

Output: troy smith


Input: Consider Input: love hina is a japanese manga.

Output: love hina


Input: Consider Input: anne osborn krueger (; born february 12, 1934) is an american economist.


Output: anne osborn krueger