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:
these training wheels are Exactly as stated in the add.  Very sturdy construction . I would recommend buying !!  A+ ... my son is now able to enjoy his bike !

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