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- Daniel went back to the hallway. Fact 2- Mary travelled to the kitchen. Fact 3- John went back to the office. Fact 4- John journeyed to the bathroom. Fact 5- John travelled to the kitchen. Fact 6- John went to the bedroom. Fact 7- Mary moved to the bathroom. Fact 8- John journeyed to the garden. Fact 9- Daniel journeyed to the kitchen. Fact 10- Daniel travelled to the bathroom. Question: Where is Daniel? Answer: bathroom

A: Fact 10
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Q: Passage: Fact 1- Mary journeyed to the office. Fact 2- Sandra travelled to the bathroom. Fact 3- Sandra travelled to the office. Fact 4- Mary went back to the hallway. Question: Where is Mary? Answer: hallway

A: Fact 4
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Q: Passage: Fact 1- Daniel moved to the garden. Fact 2- Sandra moved to the hallway. Fact 3- John went to the hallway. Fact 4- John went to the office. Question: Where is Daniel? Answer: garden

A:
Fact 1
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