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 bought this for my samsung galaxy s3.  I've now got all my music on my phone.  Takes a while to transfer that much data, but it works fine and I've never had any problems.  Easy to lose, though.  Keep it in the adapter when it isn't in another device.

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