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

Ex Output:
Fact 8


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. Fact 7- John went back to the kitchen. Fact 8- Daniel went back to the office. Question: Where is Daniel? Answer: office

Ex Output:
Fact 8


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

Ex Output:

Fact 8