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 went to the kitchen. Fact 3- Mary travelled to the bedroom. Fact 4- John journeyed to the bathroom. Fact 5- Sandra moved to the garden. Fact 6- Sandra went to the office. Question: Where is Mary? Answer: bedroom

Output: Fact 3


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

Output: Fact 4


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


Output: Fact 1