Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
While the Koss SportaPro Stereo Headphones may not be the best in terms of looks, they have exceeded my expectations in the following areas:

Comfort - 9/10
The foam ear cushions sits comfortably over my average sized ear.
The headband can be comfortably position either over or behind the head.

Sound Quality - 9/10
I am not a musician, but the sound quality and bass produced by the SportaPro is flawless in my book. Running with these headphones on, I have no trouble listening to soca and calypso music even when the audio bitrate is mediocre < 128kbps.

Durability - 8/10

I gave the SportaPro an 8 in terms of durability because one of the speakers stopped working after 1 year of continuous use. I will return it to KOSS for repair as it is covered by KOSS limited lifetime warranty.

Overall, the SportaPro is a 9/10 because I find it very comfortable and it produces sound quality that is second to none. It didn't score a perfect 10/10 because the right speaker stopped producing sound after 1 year. I would highly recommend these to anyone looking for a quality headphone.

Options:
A: very positive
B: positive
C: neutral
D: negative
E: very negative
Answer: A: very positive