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: These are very handy! Each marker has the same color but one end is more of a thicker marker but as big as a regular marking pen. The other is a fine tip marker for doing more detailed work. Great for adult coloring books or anywhere you would need a fine point or a marker not as thick as the regular ones.

A: positive
****
Q: ...unless you want little wads of yarn roving floating in your fish tank or terrarium. I received a little cup of small, damp, grayish-green balls, but being new to marimos I didn't really know what to look for. Over the course of a week or so in the tank they slowly became more pale and gray as if the color was fading out of it like a dye, and I did a bit of research and realized I'd been swindled. I dissected one and I'm fairly certain it wasn't even any sort of living plant matter, it seriously just looked like a balled up piece of synthetic fibers. They went in the trash and I found some actual lush, green marimos.

A: negative
****
Q: The beanie is very helpful when I walk out, i can listen music, especially when I do exercise in winter, it keep my head warm and provide the music conveniently.

A:
positive
****