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

Input:
Good rings that I've grown to depend on for all my scope mounting needs. My first set are over four years old and the scope is still on zero. They've helped put venison in the freezer.

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