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 can bake cookies like a pro now! I thought the 3-tablespoon size might be a little big, but it is perfect for a nice sized cookie.  Works beautifully.

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