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


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


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