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.

[Q]: Passage: Fact 1- Sandra journeyed to the bathroom. Fact 2- Daniel moved to the garden. Fact 3- Mary went back to the garden. Fact 4- Daniel went back to the kitchen. Question: Where is Daniel? Answer: kitchen
[A]: Fact 4


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


[Q]: Passage: Fact 1- Sandra moved to the hallway. Fact 2- John moved to the hallway. Fact 3- John journeyed to the bathroom. Fact 4- Daniel went back to the bedroom. Question: Where is John? Answer: bathroom
[A]:
Fact 3