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

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

Passage: Fact 1- Daniel moved to the kitchen. Fact 2- Sandra went to the kitchen. Question: Where is Daniel? Answer: kitchen

Fact 1