Instruction: Determine the sentiment expressed by the user in her review from the provided choices, and respond by selecting one of the available options.

Input:
this is a good quality cable that I am using for my "alternate work site," i.e., of good enough quality to support high-res video conferencing.

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