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

Output: Fact 5


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

Output: Fact 2


Input: Consider Input: Passage: Fact 1- Sandra journeyed to the garden. Fact 2- Daniel travelled to the bathroom. Fact 3- Sandra went to the bedroom. Fact 4- Sandra travelled to the hallway. Fact 5- Sandra travelled to the office. Fact 6- Sandra went back to the garden. Question: Where is Sandra? Answer: garden


Output: Fact 6