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: Pat Tomasulo is doing great!!! Can't wait to watch this on TV. More info to come!!  Responser: When is this airing? I've wanted to go the past couple of yeara but haven't been able to afford it.
