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

Input:
The chain is nice and heavy and the cover is secured on it pretty good.  The lock was really heavy and had a cheap plastic cover.  I just replaced it with a brass Masterlock and I'm Good To Go!

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