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

Input:
Wow! What a great sound for an inexpensive set of headphones!  I wasn't expecting much at this price point and was totally and pleasantly surprised with the great sound coming out of these headphones.  Sound is centered in the mid-range with adequate bass and no shrilly trebles.
These headphones are perfect for listening to music. If you're considering buying an expensive headset, try these first.  You won't be disappointed.

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