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.

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

Ex Output:
Fact 10


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

Ex Output:
Fact 6


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

Ex Output:

Fact 7