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 to the kitchen. Sandra went to the kitchen. John moved to the bedroom. Mary went to the hallway. Mary travelled to the kitchen. Sandra journeyed to the hallway.
Example Output: Where is Sandra?

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

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