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

Q: Which evolutionary biologist wrote The Ancestor's Tale in 2004?

A: the ancestor's tale
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Q: Which group had UK top ten hits in 1987 with 'Sweet Little Mystery' and 'Angel Eyes'?

A: angel eyes
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Q: What island group may be described as a triangle with its corners at Hawaii, New Zealand and Easter Island, including the island groups Samoa, Tonga, the Cook Islands, Tuvalu, Tokelau, and Niue?

A:
cook islands
****