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

Output: Fact 10


Input: Consider Input: Passage: Fact 1- Sandra moved to the kitchen. Fact 2- Sandra went back to the garden. Fact 3- Sandra journeyed to the office. Fact 4- Mary moved to the office. Question: Where is Mary? Answer: office

Output: Fact 4


Input: Consider Input: Passage: Fact 1- Mary moved to the hallway. Fact 2- Mary travelled to the kitchen. Question: Where is Mary? Answer: kitchen


Output: Fact 2