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

Ex Output:
Fact 3


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

Ex Output:

Fact 6