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:
This was used for awhile between a PC and an external DVD burner.  It worked as it should have.  I have no complaints and would buy it again.

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