TASK DEFINITION: In this task, you are given an answer, and your task is to generate a reasonable question for that answer.
PROBLEM: I need to go to the office.

SOLUTION: Want to have a luncheon today?

PROBLEM: Let's go, I need new sandals.

SOLUTION: Shall we go shopping now?

PROBLEM: I've been to one of them.

SOLUTION:
Have you been to the area parks yet?