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

Answer: Fact 7


Question: Passage: Fact 1- John went to the kitchen. Fact 2- John moved to the garden. Question: Where is John? Answer: garden

Answer: Fact 2


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

Answer:
Fact 6