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

Answer: Fact 9


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

Answer: Fact 7


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

Answer:
Fact 6