Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.

In music, which band consists of Billy Gibbons, Dusty Hill and Frank Beard?
frank beard

The counties of Alameda, El Dorado, Fresno, Marin, Mariposa, Nevada, Orange, Riverside, Sacramento, San Bernardino, San Joaquin, San Mateo, Santa Clara, Santa Cruz, Sonoma and Ventura are in what state of the USA?
santa clara, california

Which pop group have had UK number one hits with 'Bring It Back', 'Never Had A Dream Come True', 'Don't Stop Movin'', and 'Have You Ever'?
don't stop movin'