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

Output: Fact 10


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

Output: Fact 2


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


Output: Fact 10