instruction:
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.
question:
the wwe united states championship is a professional wrestling championship in world wrestling entertainment (wwe).
answer:
wwe united states championship


question:
the scrotum is the bag that holds the testicles (commonly called "balls") in male mammals.
answer:
scrotum


question:
bob fitzgerald is a sports announcer.
answer:

bob fitzgerald


