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:
I bought these for my wife, and she absolutely loves them. I've listened to some music and TV show streams in them and I am amazed by their clarity. One of the best set of headphones I have used, including beats and other higher priced headphones. Now I just have to buy myself a set!

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