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

Input:
They work. Pretty good sound quality for a cheap set of headphones.  I can clearly hear my co-workers without any static or blurring, even with multi chat channels or quiet music in the background. Only complaint is that the cord is a bit short for my preference, but not too short to work with. I recommend.

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