You will be given a definition of a task first, then some input of the task.
In this task, you are given books product reviews in English language. The goal is to classify the review as "POS" if the overall sentiment of the review is positive or as "NEG" if the overall sentiment of the review is negative.

obsolete? . I got this book to learn Mac OS X programming and was very disappointed. There's way too much info on Mac OS 8 and 9, which is great for people who are migrating old applications; but if you're writing new applications like I am, it just gets in the way. Many screenshots are old and do not look like OS X windows. It talks about CDEF resources, which do not work in OS X; it does not talk about the updated way custom controls are done. Code samples use WaitNextEvent(), which is deprecated. There's nothing on quartz, but lots of info on quickdraw, which is deprecated. Nothing on HIView, OpenGL, etc. It appears that this was a great book in its day, but now, it'll probably just confuse you
Output:
NEG