Definition: You will be given a passage consisting of set of facts and a question as input. The task is to answer a question of form 'Where is <person_name>?' using one of the given facts to determine the latest location of the person. Answer should be a word/phrase describing the location from the supporting fact. Avoid answers that are incomplete or incorrect.
Input: Passage: John went back to the garden. Daniel moved to the office. Sandra went to the hallway. John went back to the bathroom. Mary moved to the kitchen. Mary travelled to the garden. Sandra went back to the bathroom. John went back to the office. Daniel went to the bathroom. Sandra went to the office. Question: Where is John?
Output:
office