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 LOVE THIS MAT!!! It's so comfy and supportive for yoga and pilates. Though I will say there is a protective coating on the surface to make it not stick when it's shipped to you. So it's REALLY slippery when you use it for a while. This does wear off over time/use. So after it's great.

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