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

Output: Fact 7


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

Output: Fact 7


Input: Consider Input: Passage: Fact 1- John moved to the kitchen. Fact 2- Daniel travelled to the garden. Fact 3- Daniel went to the kitchen. Fact 4- Daniel travelled to the bathroom. Fact 5- John moved to the bathroom. Fact 6- Mary journeyed to the bathroom. Question: Where is John? Answer: bathroom


Output: Fact 5