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:
Great line of storage containers...in my view used best for outdoor purposes (camping, work etc) I bought a couple and used to store food, clothing, and camping gear in my pickup bed. Items stayed dry and secure. You can lock these which is also a plus. I like the design of the lid and the clasp. Great for camping and 4wd trips...etc.

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