Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
I got these for travelling around and hiking. They collapse very small (about the size of a pair of rolled up socks) and have clear lenses. They are perfect for the casual user and are at a great price. I can't be more happy.

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