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:
We bought this stringing machine and have loved it.  It is perfect for the average tennis player and will save lots of money.  The ordering was no hassle.  Learning how to string can be a bit tricky.  Once you figure it out, it is smooth sailing from then on!

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