TASK DEFINITION: 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.
PROBLEM: Context: Officials retrace NYC Ebola patient's footseps, from subway rides to bowling alley @jasoncarrollcnn reports. @CNN — OutFrontCNN (@OutFrontCNN) October 24, 2014 Answer: footseps

SOLUTION: what is being retraced?

PROBLEM: Context: The @FCC has approved the first-ever wireless, "power-at-a-distance" charging technology. @Energous' #WattUp could allow multiple devices to be recharged up to 3 feet away, regardless of manufacturer. cc @MartyMobile— Ajit Pai (@AjitPaiFCC) December 27, 2017 Answer: @fcc

SOLUTION: who approved the first-ever wireless charging technology?

PROBLEM: Context: Awesome! Can we come too? MT @Sunith_DB8R Any dealers in Vaughan wanna make a 20sac chop? Come to Keele/Langstaff Mr. Lube, need a spliff.— York Regional Police (@YRP) August 13, 2013 Answer: in vaughan

SOLUTION:
where are police looking for dealers?