You will be given a definition of a task first, then some input of the task.
Given an English language product review, determine if it is a Good Review or a Bad Review. A good review is one where the product's review has positive tone and Bad review is one where the tone of product's review is negative.

This phone is the worst I've ever had. I have a couple of other Panasonic phones and never had any problems, but this is just junk. We couldn't hear from people right when it rang; they either sounded muffled or we could barely hear them. Sometimes you would pick up on what someone was talking about long after everyone else on your call left that call. The sound quality for others was also bad. I'd give it ZERO stars, but one star will have to do it.
Output:
Bad review