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: Watch my extended interview with Ron Fournier about a beautiful father-son story that he shares in his new book "Love That Boy."  Responser: This is wonderful. Thank you so much for putting it on here! Megyn, you are great at your job and I bet you're a wonderful lady in person too!
