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


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


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