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: Charnel House has now announced the special signed limited edition of WHAT THE NIGHT KNOWS, bound by hand and foil stamped in 22kt gold. Now available for pre-order.  Responser: 350.00 or 2000.00 is too steep for me!
