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:
If I'd known how well the OXO Salad Spinner works I would have bought one long ago. It is far superior to the old hand crank spinner I was using. Washing salad greens wih the OXO is almost effortless. It is easy to clean too.

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