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

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

Example Input: Passage: Fact 1- Sandra travelled to the office. Fact 2- Sandra went to the garden. Fact 3- Mary went back to the garden. Fact 4- Daniel went to the kitchen. Question: Where is Mary? Answer: garden
Example Output:
Fact 3