input with options: Title: The Greatest Book On Real Life I Have Ever Read! Review: This is a great book on how real life works. Some of the military tactics he described are used now in war, and business. If Napolean had read this, he wouldn't have lost at Waterloo!! Is this product review negative?
output: No

input with options: Title: Worst Book of the Millenium - Dont buy Review: Hi Guys,Today i have received the book..I am totally disappointed with this book..its totally crap.you can find all these questions and bloody answers in internet in the below site....[...]the same is printed in the book..... no proper explanations.in some of the answers author mentioned to refer SMP or some book as if we cant search in google..... if that is the case why the hell did u write the book.. u -M----F-----R.....guys plz dont buy....KK Is this product review negative?
output: Yes

input with options: Title: Childish review. No substance Review: This book asserts a childish review of why black men are interested in white women. Everything falls back on slavery. That's 130 years ago. People today are far removed from those experiences which this foolish book announces as though it happened yesterday. if you enjoy spin this book is for you. Is this product review negative?
output: Yes

input with options: Title: I don't know what kind of people Japanese are Review: I just read a book written by a Japanese soldierwho participated in Nanking Massacre. He said hekilled many people and raped many girls and womenso that there were no virgins anymore from Shanghaito Nanking along the rail way. Japanese killedthose women after they raped them to erase evidence.Now, children of those killers are out denying theirancestors' crimes. I guess Japanese are heartless peoplewho cannot be saved. Only one day another country does the same to them then they will realize how cruel and barbaric are their crimes. Is this product review negative?
output: