Instruction: Given the user's review, identify the user's sentiment from the listed options. Answer using one of the options.

Input:
This swim cap is great for me! I have really long hair, and a lot of caps tend to pull my hair a lot.  But, not this one--it goes on and off easy without ripping any hair out of my head.  I love the color too!  I've had it about 4 months now, and it's still working great!

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