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

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

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

Fact 7