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 travelled to the bedroom. Fact 2- Daniel moved to the hallway. Fact 3- Daniel journeyed to the garden. Fact 4- Daniel journeyed to the hallway. Fact 5- Sandra journeyed to the hallway. Fact 6- John went to the garden. Fact 7- John moved to the hallway. Fact 8- Daniel journeyed to the bathroom. Question: Where is Daniel? Answer: bathroom

Output: Fact 8


Input: Consider Input: Passage: Fact 1- Sandra journeyed to the garden. Fact 2- Mary travelled to the hallway. Question: Where is Mary? Answer: hallway

Output: Fact 2


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


Output: Fact 8