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: Riding through this world, all alone... Katey Sagal is here today! We'll talk about her new book Grace Notes and so much more! Tune in 3pm PT/6pm ET! SiriusXM Radio #kateysagal #thecraigfergusonshow #sonsofanarchy #gemmateller #marriedwithchildren #futurama #superiordonuts #comedy #comedygreats  Responser: I LOVE HER on Superior Donuts but she needs a bigger role on there!
