Text: The most popular response (the one all the cool kids are writing) plays with the malathion (yeah, right) the city is spraying throughout New York to kill mosquitoes (wink, wink) that transmit encephalitis (go  pull the other one).
Entailment: New York uses sprays melathion to kill mosquitoes within the city.
Contradiction: Mosquitoes are of no concern to city officials in New York.