TASK DEFINITION: Given a 'poster' sentence and a corresponding 'response' (often, from Facebook or Reddit)classify the sentiment of the given response into four categories: 1) Positive, 2) Negative, 3) Neutral, and 4) Mixed if it contains both positive and negative.
PROBLEM: Poster: A majority of Americans believe now is the time to increase the federal minimum wage, but there's something President Obama can do to raise the wages of 2 million working Americans right now. Click on the link below to find out how.  Responser: Your choice, or close shop and do something else. And just why are your wages so low and your staff so unqualified? Did you hire them for just that reason, they were to dumb to ask for higher wages?

SOLUTION: Negative

PROBLEM: Poster: Legislation to Eliminate Lead in Drinking Water Passes Committee  Responser: OMG I thought this was taken care of in 1910. It certainly should have been.

SOLUTION: Negative

PROBLEM: Poster: My next race will be Friday, May 25th, in Ostrava (Czech Republic). I'll keep you guys posted on whether or not there will be a live broadcast of the meet online. Have a good one.  Responser: when u coming to ny,knight..i think i love u

SOLUTION:
Positive

