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: Back in MA, happy to be spending some extended time in the 8th District  Responser: Thanks Winslow, looking forward to seeing it, hope you are well.

Positive