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

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

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