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: David @Letterman announced he's retiring in 2015. It's been 31 incredible years. Television won't be the same without you, Dave.— Ellen DeGeneres (@TheEllenShow) April 3, 2014 Question: who is retiring in 2015?
@letterman

Context: very interesting news at @AZAlkmaar : D AZ excited to welcome Billy Beane as club advisor !!— Jürgen Klinsmann (@J_Klinsmann) March 17, 2015 Question: what is billy beane going to be?
club advisor

Context: I don't usually give expensive gifts, but when I do is a $21,960 CAR. #YoureWelcomeAndrea #WokeUpFeelingGenerous Manuela Arbelaez (@ManuelaArbelaez) April 2, 2015 Question: how much is the car?

$21,960