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- Mary travelled to the hallway. Fact 2- Mary moved to the garden. Question: Where is Mary? Answer: garden
[A]: Fact 2


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


[Q]: Passage: Fact 1- Daniel went to the kitchen. Fact 2- Mary travelled to the hallway. Question: Where is Daniel? Answer: kitchen
[A]:
Fact 1