In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

Q: What flag has a blue triangle and red and white stripes?

A: Puerto Rico and Ohio
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Q: Cancers that arise in epithelial tissue are termed?

A: Carcinoma
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Q: When did schools start reciting the pledge of allegiance?

A:
October 12, 1892
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