You will be given a definition of a task first, then some input of the task.
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.

Poster: Over/under for Obama to blame George W? I say 10mins.  Responser: as always, key drinking game words will be "inherited" and "investments".
Output:
Negative