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.

Q: Poster: John and Sam Querrey lost to fellow Americans Bob & Mike Bryan 2-6, 3-6 in the finals of the Internazionali BNL d'Italia in Rome  Responser: Watched it this morning...but hey, it's the bryan bros so they're basically unbeatable at doubles.

A: Positive
****
Q: Poster: Check out this morning's Albany Times-Union to read Kathleen's column on why mixed martial arts (MMA) should remained banned in NY. Let us know what you think!  Responser: P.s. - See Nassau County (Baldwin) native Chris Weidman as a great example of a positive role model. He's fighting for the Middleweight Championship in a few months time.

A: Negative
****
Q: Poster: Got back from a brief trip to Israel last night. We are together as one when it comes to the Iran threat.  Responser: I'm with you Dutch. And Israel!

A:
Positive
****
