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: To my sweet, beautiful wife. Happy Birthday. I know I've already told you several times today but if I don't post it on social media...who knows what will happen. I might get struck down by the Facebook gods, never to return. *so dumb. So happy bday DeeDee. Love u  Responser: Vocs formam um lindo casal. Que Deus concerve o amor entre vocs e os encham de benos.
