Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
these are the best there are, sturdy, simple and work every time

i use mine to hardwire first floor of the house for blue rays, desktop and hookup location for work laptop

throughput is great and installation was extremely simple

this design did not change for last 20 years

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