Definition: You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.
Input: This product smells so bad that I couldn't even try to consume it. It smells sour and rancid and is detectable even before the package was opened. The seller has a no return policy so I'm out the $ I spent on this as it will go right into the garbage.
Output:
Negative