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.
Input: Poster: It was an honor to be with EMET - Endowment for Middle East Truth yesterday in New York City.  Responser: Thank you for standing up for our strong ally Israel Congressman Trent Franks

Positive