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

SOLUTION: Where is Mary?

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

SOLUTION: Where is Mary?

PROBLEM: Passage: Daniel went to the hallway. Daniel moved to the bedroom. Sandra moved to the office. Daniel journeyed to the hallway. John journeyed to the bathroom. Sandra went to the garden.

SOLUTION:
Where is Sandra?