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

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. John travelled to the hallway. Mary journeyed to the kitchen. John travelled to the office. John travelled to the kitchen.
Example Output: Where is Mary?

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