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

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

[EX Q]: Passage: Fact 1- Daniel went back to the bedroom. Fact 2- Sandra travelled to the bedroom. Question: Where is Sandra? Answer: bedroom
[EX A]:
Fact 2