TASK DEFINITION: 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.
PROBLEM: Context: GER Special Representative #Lindner exchanged with #Bono in Berlin about the fight against #Ebola today. @ONECampaign GermanForeignOffice (@GermanyDiplo) November 12, 2014 Question: where are lidner and bono?

SOLUTION: berlin

PROBLEM: Context: from PR, Kobani is the real Benghazi, the beseiged fortress where president really can & must save heroic defenders Geraldo Rivera (@GeraldoRivera) October 11, 2014 Question: where must the president save heroic defenders?

SOLUTION: the besieged fortress

PROBLEM: Context: For 4 years, Dan Gilbert's letter after LeBron's decision has been on team website. It appears it was removed today: Brian Windhorst (@WindhorstESPN) July 7, 2014 Question: how long was dan gilberts letter available for viewing, on their teams website?

SOLUTION:
four years