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.

Ex 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.

Ex Output:
Where is Mary?


Ex Input:
Passage: Sandra travelled to the hallway. Sandra went to the bedroom. Daniel moved to the office. Mary went to the hallway. Mary journeyed to the kitchen. John went back to the bedroom. Daniel travelled to the kitchen. Sandra travelled to the kitchen.

Ex Output:
Where is Mary?


Ex Input:
Passage: John went to the bedroom. John went back to the office.

Ex Output:

Where is John?