Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
I assume it works...I bought it as a gift....have yet to see it being used.  If I had known it was not going to be used, I would never have put new batteries in it.

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