Instruction: Carefully assess the user's review for any strong expressions of sentiment, either positive or negative. Based on your analysis, select the most fitting sentiment option from the provided list as output.

Input:
my son with albinism LOVES LOVES LOVES this for swim lessons. don't leak and he can see under water with the tint.

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