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 was torn between three and four stars. it grinds the coffee beans pretty well, but a few beans make it thru the process. the top is extremely tight fitting and sometimes takes a firm tug to dislodge it. that said, it's the first grinder i've ever owned and it does what it's supposed to do.

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