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 journeyed to the garden. Sandra journeyed to the kitchen. Daniel journeyed to the bedroom. Sandra moved to the garden. Mary journeyed to the office. Mary journeyed to the bathroom. Daniel journeyed to the garden. Mary went back to the bedroom. Sandra went back to the kitchen. Sandra travelled to the bedroom.

SOLUTION: Where is Mary?

PROBLEM: Passage: John went to the office. Mary journeyed to the garden. John went to the garden. John journeyed to the hallway. Sandra went to the hallway. John went to the bedroom. Sandra moved to the bedroom. Mary travelled to the hallway.

SOLUTION: Where is Mary?

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

SOLUTION:
Where is Sandra?