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

[EX Q]: Passage: Fact 1- John journeyed to the hallway. Fact 2- Daniel travelled to the office. Fact 3- Mary moved to the garden. Fact 4- Mary moved to the bedroom. Question: Where is Daniel? Answer: office
[EX A]: Fact 2

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