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 marks 2 year since the repeal of "don't ask don't tell." Our military is now stronger without it.  Responser: You evidently are NOT a very bright woman, Susan!!
