In this task, you will be given a passage consisting of set of facts. The task is to create a question of form 'Where is <person_name>?' that is answerable from exactly one of the given facts. Avoid creating questions that are unanswerable from all of the facts.

Example Input: Passage: John moved to the hallway. Mary travelled to the hallway. Sandra went to the bedroom. Sandra went back to the hallway. John went back to the office. Daniel travelled to the kitchen.
Example Output: Where is Mary?

Example Input: Passage: Sandra travelled to the hallway. Mary moved to the office. John went back to the kitchen. John went to the office. Mary went back to the kitchen. John journeyed to the hallway. Daniel moved to the office. John journeyed to the bathroom.
Example Output: Where is Mary?

Example Input: Passage: John went to the office. Daniel journeyed to the kitchen.
Example Output:
Where is John?