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.

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

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

Example Input: Passage: Fact 1- Sandra moved to the bathroom. Fact 2- John journeyed to the office. Fact 3- Sandra went back to the hallway. Fact 4- John moved to the bedroom. Question: Where is John? Answer: bedroom
Example Output:
Fact 4