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 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
[EX A]: Fact 4

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

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