Instruction: Determine the sentiment expressed by the user in her review from the provided choices, and respond by selecting one of the available options.

Input:
Very durable, comfortable, good sound. I have some expensive Senns for when I want a bit more, but I use these most of the time for general headphone-use and quite enjoy them. ESPECIALLY at this price.

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