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.

Context: "I'm my opinion the firearm shown in the surveillance stills is a glock pistol" witness testifies @susancandiotti Lawrence Crook (@LawrenceCNN) March 11, 2015 Question: what kind of firearm is shown in the surveillance stills?
glock pistol

Context: #Texans' Rick Smith on trading No. 1: "There's a bunch of options out there for us." No determined pick number Texans won't go below. #NFL Brian T. Smith (@ChronBrianSmith) May 01, 2014 Question: what is the determined pick the texans won't go below?
there is no determined pick number

Context: Very important for the nation to hear @potus describe events in #Charlottesville for what they are, a terror attack by #whitesupremacists Marco Rubio (@marcorubio) August 12, 2017 Question: who should describe the events in charlottesville for what they are?
the president of the united states.