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

[EX Q]: El primer libro del Dr. Weiss sigue siendo un gran libro para todos aquellos a quienes les inquieta el tema de la reencarnación, así no crean en ella.
[EX A]: Positive

[EX Q]: Bought at Home Depot for $199. It is a toy, not suitable for serious work. Flimsy contruction, difficult or impossible to adjust. Recommend getting a brand name.
[EX A]: Negative

[EX Q]: WHY are poor, innocent school kids forced to read this intensly dull text? It is enough to put anyone off English Lit for LIFE. If anyone in authority is reading this, PLEASE take this piece of junk OFF the sylabus...PLEASE!!!!!!!!!!!
[EX A]:
Negative