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.

Passage: Mary journeyed to the bathroom. Mary moved to the hallway. Daniel moved to the bathroom. Sandra went back to the bathroom. Sandra went to the kitchen. Mary travelled to the kitchen.
Where is Mary?

Passage: Mary went to the office. Sandra travelled to the bathroom.
Where is Mary?

Passage: Daniel travelled to the hallway. John journeyed to the hallway. John journeyed to the office. Daniel went to the kitchen. Daniel travelled to the hallway. John journeyed to the hallway. Daniel travelled to the kitchen. Daniel went back to the hallway. John went to the office. John went to the bathroom.

Where is John?