You will be given a passage with an enumerated set of facts, a question of form 'Where is <person_name>?', and its answer. The task is to identify a supporting fact that is necessary to answer the question. The output would be the corresponding fact number.

Q: Passage: Fact 1- Sandra moved to the office. Fact 2- John went to the kitchen. Fact 3- John travelled to the garden. Fact 4- Mary moved to the office. Question: Where is Mary? Answer: office

A: Fact 4
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Q: Passage: Fact 1- John travelled to the bathroom. Fact 2- Sandra went to the kitchen. Question: Where is Sandra? Answer: kitchen

A: Fact 2
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Q: Passage: Fact 1- John travelled to the office. Fact 2- Daniel went back to the bedroom. Fact 3- Sandra travelled to the hallway. Fact 4- Daniel journeyed to the office. Fact 5- Daniel travelled to the bathroom. Fact 6- Mary travelled to the garden. Fact 7- Mary went to the bedroom. Fact 8- Sandra moved to the office. Question: Where is Daniel? Answer: bathroom

A:
Fact 5
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