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.

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

Output: Fact 10


Input: Consider Input: Passage: Fact 1- John went to the bedroom. Fact 2- Daniel journeyed to the bedroom. Fact 3- Daniel journeyed to the kitchen. Fact 4- Sandra went back to the bedroom. Question: Where is John? Answer: bedroom

Output: Fact 1


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


Output: Fact 4