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: Sandra moved to the bathroom. John journeyed to the office. Sandra went back to the hallway. John moved to the bedroom. Daniel moved to the garden. Daniel went back to the kitchen. Mary went back to the bedroom. John went back to the office. Mary travelled to the office. Sandra went back to the bedroom. Question: Where is John?
Output:
office