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.

[Q]: Context: 37500 people have been evacuated from #Aleppo so far. The goal is to complete all evacuations until tomorrow.— Mevlüt Çavuşoğlu (@MevlutCavusoglu) December 20, 2016 Answer: 37500
[A]: how many people were evacuated from aleppo?


[Q]: Context: Note: Tonight's City Hall melee occurred beneath a ceiling painted with allegories of Western democracy.— Nicholas J.C. Pistor (@nickpistor) January 29, 2015 Answer: nicholas j.c. pistor
[A]: who wrote this tweet?


[Q]: Context: @agabakrie7 thanks for buying back a worthless pile of turd. I look forward to watching bumi Tbk trading to zero like bnbr, btel, etc— Nat Rothschild (@NatRothschild1) March 25, 2014 Answer: worthless
[A]:
how does the tweeter describe the value of the recent buy-back?