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 have two dogs, a big black one and a little tan one. I love them, but the amount of fur that drops off these guys is too much!. This little vac does the job well. My couch and floors are hair free, at least until I use this little guy again.

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