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: Today in Black History Month I honor John Love who invented the pencil sharpener in 1897. Click below to see his original design.  Responser: awsome invention, brilliant man!

Positive