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

Input:
I used these mounts with the Energy Micro speakers, with a wall mount application and while you have to purchase 2-1/4-20 x 1-1/2"L screws to mounts the speakers to the bracket, they did what I expected them to do and gave me flexibility to adjust them how I needed. These are all plastic and not heavy duty, so I would be hesitant to use them with anything larger than the Micros.

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