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:
No complaints really. I bought it for its ability to shade me from the sun and still fold up into my backpack. Since it is a compromise stand-in for a wide brim stiff straw hat which cannot fold up into a pack, its not my favorite but keeps the sun off the top half of my head.

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