instruction:
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.
question:
Passage: Fact 1- Sandra went back to the bedroom. Fact 2- Mary went back to the hallway. Question: Where is Mary? Answer: hallway
answer:
Fact 2


question:
Passage: Fact 1- Mary went to the bedroom. Fact 2- John journeyed to the bathroom. Question: Where is John? Answer: bathroom
answer:
Fact 2


question:
Passage: Fact 1- Sandra moved to the office. Fact 2- John went back to the garden. Question: Where is John? Answer: garden
answer:

Fact 2