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]: Used it in birdbath to keep water from being stagnant- put it in my dog’s swimming pool - it’s fun to watch and turns off when water dries out. I recommend this!
[A]: positive


[Q]: A beautiful set of international power converters for travel. It is equipped with international adapters for different countries. I am very satisfied with this product and will buy gifts for travel friends again.
[A]: positive


[Q]: This is an awesome idea! It comes in VERY handy when out and about to charge my phone. I love that I don't have to put a cord in my purse and worry about it getting tangled up anymore. I love that I can wear it as a bracelet, it looks awesome! Genius idea! I am very very happy with this purchase... You won't be disappointed!
[A]:
positive