Given reviews from Amazon, classify those review based on their content into two classes: Negative or Positive.

Example Input: I will never understand how "Classics" become Classics. So far for school i Have had to read far to many Classics. Dickens should be glad he is dead and does not have to read his books because they would probably kill him out of sheer boredom...Hawthorne creates an ok tale, but really? It gets dragged out and is suppose to be realistic. Then he throws Pearl in there, she is like some super-human and belongs in fantasy. I never really did believe in the whole 'they completely ostracized her but let her stitch everything.' That is just a bit hypocritical, either she was excepted as prat of the society *which she was not) or she wasn't (which she almost was. See that just doesn't make any sense. The story is suppose to show how unforgiving the society was, but it doesn't. It is better than Dickens, but then again everything is.
Example Output: Negative

Example Input: At 60 pages,this is over-priced and not a course for adults. As basic instruction for those 10 and under, it is probably okay. For anyone who even doodles while talking on the phone- forget it!
Example Output: Negative

Example Input: The California Exotics Waterproof Delights Blue Ballsy,is to spice up the relationship and it worked since the beginning,my other half likes it.
Example Output:
Positive