Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.
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Question: Which stage and screen actor was born in Huyton, Liverpool in 1908?

Answer: rex harrison


Question: Who played the title role in the film `Gandhi`?

Answer: ben kingsley


Question: In which book of 1920 did Hercule Poirot make his first appearance?

Answer:
the mysterious affair at styles