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:
A truly well designed knee pad. I have wrestled and now grappling; this kneepad provides adequate padding and stays put fairly well. It does run a little small as mentioned in other reviews so be safe and order one size larger to be safe. I usually wear a medium in just about everything, but a large was just right this time. Good luck to you in your training!

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