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: Daniel went back to the bedroom. Sandra travelled to the bedroom. Sandra went to the office. Mary went to the office.
Example Output: Where is Sandra?

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

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