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:
My son loves his new skateboard from Santa.  It's very colorful and made very nicely.  My son is 4 yr and it's big but, he's able to control it just fine.

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