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've seen some people post issues about durability but this thing does whatever I need it to do. I originally bought it because I needed a way to control volume in my headphones when my computer was across the room. Now I use it to lower the volume from my turntable preamp and it works great.

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