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.

Passage: Fact 1- John went back to the hallway. Fact 2- Daniel moved to the garden. Fact 3- Sandra travelled to the bathroom. Fact 4- Mary went back to the office. Question: Where is Daniel? Answer: garden
Fact 2

Passage: Fact 1- Sandra went to the bedroom. Fact 2- John went to the hallway. Question: Where is Sandra? Answer: bedroom
Fact 1

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

Fact 4