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

Input:
The delivery was very fast and the product exceeded expectations. It flies smoothly, waterproof, and it's so much fun to play with at any time of the day. The lights make it extra fun to play at night. Definitely worth the money and I would absolutely recommend this product!

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