Instruction: Given the user's review, identify the user's sentiment from the listed options. Answer using one of the options.

Input:
love these headphones. they're comfy and sound great. only complaint is the big bulky box attached to it, but i keep it under my desk and hidden, so it's only an issue when I travel with my laptop.

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