Instruction: Assess the user's sentiment in the provided review and select the appropriate sentiment option from the list as the answer.

Input:
I have used GPS previously, however, it is much better along the way to see my speed which encourages me to go faster and allows me to see when I am slowing down.

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