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:
this product is by far the best gripper ive ever used.  ive used the putty, the high tension balls, the coil springs and this is what i should have started with.  not only can you work hand and forearm strength but finger dexterity as well.  the only regret i have is not buying the 11 pound as well.

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