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- Daniel went to the bathroom. Fact 2- Sandra went to the hallway. Fact 3- John went to the office. Fact 4- Sandra journeyed to the garden. Question: Where is John? Answer: office
[A]: Fact 3


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


[Q]: Passage: Fact 1- John journeyed to the bathroom. Fact 2- Daniel went back to the kitchen. Question: Where is Daniel? Answer: kitchen
[A]:
Fact 2