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.
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Question: In what movie did the song white christmas make its debut?

Answer: Holiday Inn


Question: Who wrote if we never meet again this side of heaven?

Answer: Albert Edward Brumley


Question: Who was the book of titus written to?

Answer:
Saint Titus