In this task, You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

[Q]: 4.5 stars The vented bottles helped so much with my baby's gas problems. Took half star off cuz they are diff prices depending on color, wished they were same prices
[A]: positive

[Q]: Very nice shower head and well made. Enjoy it very much.Love, love, love. Super easy to install in minutes, great pressure, good hose and long. Well worth buying.Great price! It looks expensive! Well done. So far so good.All in all, this purchase is very satisfactory
[A]: positive

[Q]: Since we were not there we have to accept reported stories as truths from the best information available and this book seems to do that in relating the lives of Killer Billy the Kid and his killer Pat Garrett who but for the turn of a card could have been an outlaw himself. A very interesting book that not only relates seemingly accurately the life of Billy but the lesser known life of Pat Garrett, the man that made it his life's work to bring to an end the life of the Killer despite that many of the problems of the day were brought on other unscrupulous men of the times.
[A]:
positive