TASK DEFINITION: In this task, you are given a context tweet and an answer. Your job is to generate a question for the given answer based on the given tweet paragraph. Note that your question should be answerable based on the given tweet, and the answer to your question should be the given answer.
PROBLEM: Context: Oh, happy day! Our #ThankYouEvent is finally here. Take 30% off your entire purchase: Old Navy Official (@OldNavy) April 29, 2016 Answer: 30% off.

SOLUTION: how much percent off is old navy offering as part of it's thank you event?

PROBLEM: Context: RIP Miss Cleo.. I'll never forget the time when I was 7yrs old and called for my fortune. My parents got a bill for $300 :( #gr8insighttho❤️ ariana (@Arianafalcone) July 26, 2016 Answer: phone psychic

SOLUTION: what business was miss cleo in?

PROBLEM: Context: Carrying out the court order. Amid the media scrum, the #OccupyHK police clear-out around Citic Tower begins. Kristie Lu Stout CNN (@klustout) November 18, 2014 Answer: there's a court order

SOLUTION:
why are the police clearing out the #occupyhk participants from near the citic tower?