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 went back to the kitchen. John moved to the office. John journeyed to the garden. Sandra journeyed to the bedroom. Mary went back to the garden. John journeyed to the bedroom.
Example Output: Where is Mary?

Example Input: Passage: John went to the office. Mary journeyed to the garden.
Example Output: Where is Mary?

Example Input: Passage: Mary went back to the kitchen. John went back to the office.
Example Output:
Where is Mary?