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 purchased this to build up my speed for my right hand playing bass.  I have played guitar for 35+ years and my left hand is much faster than my right plucking hand.  I didn't see a instant improvement in speed but there is a improvement in strength.  It seems very steady and strong and will last a while as long as it is not abused.  I have gained some speed in my right hand for plucking but I think this is due to practicing on the bass.

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