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:
I have a philosophy about my new commuting experience that can be summed up as visibility trumps cool.  If you are rich or if you are seriously touring at night (I guess folks do that) go drop a couple of hundred on a fancy light.  Essentially, this will do.  The Bell light makes light and flashes.  I am more concerned with people seeing me at dusk or dawn than I am lighting up the road.  It is fairly cheap construction, but it shouldn't take a lot of pounding riding back and forth to work.  The light is inexpensive and it works.  If you are concerned with batteries and the environment, buy a generator light... or at least rechargeable batteries for this one.

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