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:
Works as it should. No issues what so ever. Got it for my 7 year old to build his strength as he learns guitar. He has no problems operating it.

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