instruction:
Given a factoid/trivia type question, generate the topic of the question. The topic is the entity the question talks about.
question:
Which model was married to photographer David Bailey for 10 years, from 1975?
answer:
david bailey


question:
July 1938 saw the first ascent of the North Face of which Alpine mountain?
answer:
alps


question:
Which early 1990's pop trio was made up of Carnie, Wendy and Chynna, the daughters of members of 1960's bands The Beach Boys and The Mamas and the Papas?
answer:

carnie wilson