TASK DEFINITION: In this task, you are given a question, and your task is to predict the context of the question. We assume that someone named X asked the question from Y. The context of the question means the previous situation that led X to ask this question.
PROBLEM: Shall we book a taxi to lift us?

SOLUTION: X and Y are colleagues who are leaving work on a Friday at the same time.

PROBLEM: Are you confident you can keep yourself safe in a big city?

SOLUTION: Y has just told X that he/she is thinking of buying a flat in New York.

PROBLEM: Are you thinking of going into the same field?

SOLUTION:
Y has just told X that he/she is considering switching his/her job.