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

Output: Fact 9


Input: Consider Input: Passage: Fact 1- Daniel travelled to the kitchen. Fact 2- Daniel journeyed to the garden. Fact 3- John journeyed to the office. Fact 4- John travelled to the garden. Question: Where is Daniel? Answer: garden

Output: Fact 2


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


Output: Fact 8