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

Input:
I use this selector to go back and forth from my DVD player and a couple different gaming platforms... works great!  I was shocked this worked as well as it does for the price.  No complaints, works just like it should- no reason to spend more.  I can't help but feel really dumb for the past year I've been switching out the plugs in the back of the TV.

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