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 office. Fact 2- Daniel journeyed to the bedroom. Question: Where is Daniel? Answer: bedroom

Ex Output:
Fact 2


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

Ex Output:
Fact 8


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

Ex Output:

Fact 3