In this task, you are given a context paragraph of the tweet and question. Your task is to generate right answer of given question based on given context tweet paragraph.

[EX Q]: Context: @cnnafricanstart A4: Tell your story as best & as clearly as possible. Show how you solve a problem & the market you are after #CNNAfrica— Juliana Rotich (@afromusing) January 14, 2015 Question: how should a4 tell their story?
[EX A]: best & as clearly as possible

[EX Q]: Context: Donald Trump on Melania's speechwriter: "She made a mistake...we all make mistakes." ABC News (@ABC) July 20, 2016 Question: who is reporting this story?
[EX A]: abc news

[EX Q]: Context: ..."collusion," which doesn't exist. The Dems are using this terrible (and bad for our country) Witch Hunt for evil politics, but the R's...— Donald J. Trump (@realDonaldTrump) October 29, 2017 Question: what world doesn't exist?
[EX A]:
collusion