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: finally! what a night! #Seattle i'm ready for more! #TheXFactorUSA  Responser: Well I'm going to bed!! :P goodnight Paula. Love ya

Positive