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.

Context: Emma Watson has been cast as Belle in Disney's adaptation of the "Beauty and the Beast" stage musical. Wonderful choice! Stefan Ellison (@MisterCoat) January 26, 2015 Answer: emma watson
who has been cast as belle?

Context: The #KayoolaSolarBus has just arrived at Kampala Serena ahead of its launch on Tuesday. Kiira Motors (@KiiraMotors) February 14, 2016 Answer: ahead of its launch on tuesday
when did the bus arrive?

Context: Watched him many a Saturday morning when I was a kid. Rest in peace and thank you #DustyRhodes Dale Earnhardt Jr. (@DaleJr) June 11, 2015 Answer: saturday morning
when did ralph dale earnhardt jr watch dustythodes