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- Daniel went to the bedroom. Fact 2- Mary travelled to the bathroom. Fact 3- John went back to the kitchen. Fact 4- John travelled to the hallway. Question: Where is Daniel? Answer: bedroom

Output: Fact 1


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

Output: Fact 8


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


Output: Fact 10