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

A: Fact 9
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Q: Passage: Fact 1- Daniel travelled to the kitchen. Fact 2- Daniel went to the hallway. Fact 3- Mary travelled to the hallway. Fact 4- John went to the hallway. Fact 5- Sandra moved to the garden. Fact 6- Mary went to the kitchen. Fact 7- John moved to the garden. Fact 8- John went back to the bathroom. Fact 9- Mary went to the hallway. Fact 10- Daniel moved to the kitchen. Question: Where is Mary? Answer: hallway

A: Fact 9
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Q: Passage: Fact 1- John went back to the bathroom. Fact 2- Mary travelled to the bathroom. Question: Where is John? Answer: bathroom

A:
Fact 1
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