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- Mary went back to the hallway. Fact 2- Sandra journeyed to the bedroom. Fact 3- Sandra travelled to the kitchen. Fact 4- John went back to the hallway. Question: Where is Sandra? Answer: kitchen
answer:
Fact 3


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


question:
Passage: Fact 1- John went back to the garden. Fact 2- John travelled to the hallway. Fact 3- John journeyed to the office. Fact 4- John journeyed to the kitchen. Fact 5- Sandra journeyed to the hallway. Fact 6- Sandra went to the bedroom. Fact 7- Sandra journeyed to the hallway. Fact 8- Daniel went back to the kitchen. Question: Where is John? Answer: kitchen
answer:

Fact 4