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: 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

SOLUTION: when did the bus arrive?

PROBLEM: Context: Q4: How do you get investors interested in your business? #CNNAfrica CNN African Start-Up (@cnnafricanstart) January 14, 2015 Answer: investors

SOLUTION: who did the question ask about getting invested in business?

PROBLEM: Context: “Times up. It’s time to stand by women and what they are saying.”#DanielKaluuya on why he is wearing his #TimesUp button. #GoldenGlobes. Bryan Alexander (@BryAlexand) January 7, 2018 Answer: times up button

SOLUTION:
what button is daniel kaluuya wearing?