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.
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Question: 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?

Answer: @letterman


Question: Context: I swear more than that when we run out of milk #KimSears— Gemma Thomas (@gemma_thomas7) January 29, 2015 Question: what did gemma thomas run out of?

Answer: milk


Question: Context: Thank you @lenadunham for writing this. Love @lennyletter #freekesha Jessica Chastain (@jes_chastain) February 23, 2016 Question: who is jessica thanking?

Answer:
lenadunham