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: Felicia's journey is an excellent novel. The background to both characters is well developed. Mr. Hilditch in particular becomes more sinister due to his overwhelmingly ordinary appearance. The intimations of his unusual childhood merely suggest that he may be more disturbed than his manner presumes. Mr. Hilditch's interactions with strangers in the presence of Felicia provide the most chilling insight into the purpose of his friendship with her. It is for this reason alone that the film fails so miserably. No reference is made at all to these brief conversations. As for Felicia herself, it must be said that her character is a little limp. There are few convent girls left in Ireland who show such naivety. However she does grow more likeable, but not enough to demonstrate why she should affect Mr. Hilditch so much.
Polarity: Negative
Student:
False