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:
Fabulous for foot therapy (I recently had foot surgery), also for placing under hips and tailbone for floor work... I find many reasons to use this. Not sure if a cheaper version would work just as well, but know you're getting what you pay for with this.

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