TASK DEFINITION: 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.
PROBLEM: Passage: Sandra went back to the garden. Sandra went to the hallway. Mary went back to the garden. Sandra journeyed to the office. Sandra travelled to the hallway. Sandra moved to the bedroom. Daniel moved to the office. Mary journeyed to the hallway.

SOLUTION: Where is Mary?

PROBLEM: Passage: Sandra travelled to the bedroom. Mary went to the hallway. Sandra went to the office. Sandra journeyed to the kitchen.

SOLUTION: Where is Mary?

PROBLEM: Passage: John went back to the bedroom. John moved to the kitchen. John journeyed to the garden. Mary went back to the hallway. Daniel went back to the bedroom. John went to the bedroom.

SOLUTION:
Where is Mary?