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

Input:
They easily fit your head and feel comfortable.  They have good sound quality and don't blast in your ears.  My other son has Beats and these Sony's are actually better in sound performance at 1/3 of the price.

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