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:
Great mouse! Have have 2 of them a corded I use at work and cordless I use at home. I highly recommend these for anyone who has wrist problems (I have RA) and these are a life saver.

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