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

Ex Output:
Fact 6


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

Ex Output:
Fact 9


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

Ex Output:

Fact 6