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.

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

[EX 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. Question: Where is John? Answer: garden
[EX A]: Fact 8

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