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- Daniel journeyed to the kitchen. Fact 2- Daniel went back to the bedroom. Fact 3- Sandra travelled to the bathroom. Fact 4- Sandra moved to the kitchen. Fact 5- Sandra journeyed to the bedroom. Fact 6- Mary went to the kitchen. Fact 7- Daniel moved to the bathroom. Fact 8- Sandra moved to the office. Fact 9- Sandra travelled to the hallway. Fact 10- John went to the kitchen. Question: Where is Mary? Answer: kitchen
Fact 6

Passage: Fact 1- Sandra went to the garden. Fact 2- Daniel journeyed to the office. Fact 3- Sandra travelled to the bathroom. Fact 4- Sandra travelled to the kitchen. Fact 5- John travelled to the bedroom. Fact 6- Sandra went to the hallway. Fact 7- John went back to the office. Fact 8- Mary travelled to the hallway. Fact 9- John went to the bedroom. Fact 10- Sandra journeyed to the bathroom. Question: Where is Sandra? Answer: bathroom
Fact 10

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

Fact 1