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

SOLUTION: Where is Mary?

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

SOLUTION: Where is Mary?

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

SOLUTION:
Where is Sandra?