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 is one of the worst books I have ever read. Its premise - that a world where people learn to live together peacefully and are never at war with one another because they know everything about each other beyond their physical nature is completely unrealistic, as is its resolution. You spend most if not all of this time wondering why she didn't die in childbirth instead of allowing things get out of hand, especially when those around her had died on several occasions.
Output:
Bad review