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

Input:
We just received these bungees and they work really well, are very reasonably priced, and have a lifetime warranty--what's not to like?!  If I ever need another set of these I will definitely be purchasing them from Black Mountain!

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