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

Input:
I tend to clog my toilet very often and I've tried just about all the different styles of plungers. By far this is my favorite design. It generally unclogs things pretty quickly, and it's small enough that it doesn't slosh the water out of the toilet when it's backing up. The caddy works well and keeps this neat and tidy too. I've bought one for each bathroom in the house.

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