Teacher: Given a review text from amazon and its polarity (either positive or negative). Generate answer "True" if given sentence and its polarity match, otherwise generate answer "False". A review is considered positive if the reviewer is satisfied with the product. Otherwise, it is considered negative.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Review: Easy product to install. No fuss. Plug it in. It is out of sight behind a couch. I am satisfied.
Polarity: Positive
Solution: True
Reason: Customer is satisfied with the product. Therefore, it has positive polarity.

Now, solve this instance: Review: I really can't understand why all the reviewers are going crazy over this record. First off, I bought it without hearing anything by them before, but it had been highly recomended to people who like Tool and Mars Volta by Amazon!! They couln't have been any more wrong. So, why did i personally find this so painfull?Well, the whole thing in general is quite painfull. First off, the musicians. The whole band sound like studio musicians. No obvious indivuality or anything new to offer. Then we get to the vocals. The closest thing I can compare them to are Alison Moyet or Anthony and the johnsons. I don't mind Anthony and the Johnsons, but this guys vocals and the music just don't rock. Which is fine. It's ok not to rock! But why the hell, being a Tool fan and Mars volta fan, was I recomended this? It's bland, it's week, and the dubby bass, boring guitar playing/sound... weak vocals.. Actually, forget it. The whole package. It is just lame.
Polarity: Negative
Student:
True