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

Output: Fact 6


Input: Consider Input: Passage: Fact 1- Daniel moved to the bedroom. Fact 2- John went back to the garden. Fact 3- John travelled to the bathroom. Fact 4- John travelled to the garden. Question: Where is John? Answer: garden

Output: Fact 4


Input: Consider Input: Passage: Fact 1- Mary went back to the kitchen. Fact 2- Sandra travelled to the kitchen. Fact 3- John moved to the bathroom. Fact 4- Sandra travelled to the bedroom. Question: Where is Sandra? Answer: bedroom


Output: Fact 4