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

SOLUTION: Where is Sandra?

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

SOLUTION: Where is Mary?

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

SOLUTION:
Where is Mary?