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: Caught Again - Donnelly's Ads Cited for 'Insincerity'  Responser: I would guessthat if people had their SS invested in the market over the yrs, they would still have more $ than SS has provided.
