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

Answer: Fact 10


Question: Passage: Fact 1- Mary journeyed to the hallway. Fact 2- Sandra went to the garden. Question: Where is Mary? Answer: hallway

Answer: Fact 1


Question: Passage: Fact 1- Mary journeyed to the hallway. Fact 2- John went back to the bathroom. Fact 3- John went back to the bedroom. Fact 4- Daniel travelled to the bedroom. Question: Where is John? Answer: bedroom

Answer:
Fact 3