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 can't get enough of these.  We have been ordering cases like this for years.  It is great for the pool, beach and waterparks. It fits a couple of credit cards and few bills. If I am going heavy underwater I put everything in a sandwich bag first.

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