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:
This was a good buy. I was trying to find a pogo stick that was long enough for my 6'4" son and that would hold his 6'4" weight. This is industrial strength and my son loves it.

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