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- Daniel went to the hallway. Fact 3- John moved to the kitchen. Fact 4- Mary journeyed to the kitchen. Question: Where is John? Answer: kitchen

Output: Fact 3


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

Output: Fact 5


Input: Consider Input: Passage: Fact 1- Mary moved to the garden. Fact 2- Daniel journeyed to the bathroom. Question: Where is Daniel? Answer: bathroom


Output: Fact 2