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: So much goodness in this photo: - written by Show Creator, Michael Patrick King - Directed by legend James Burrows - Traffic Cone Orange script cover. Thursday 9:30pm, CBS  Responser: Not to be confused with Randy Quaid...
