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:
Its a great ball, the real deal, just don't put isopropyl alcohol on it, it f****s it up.

Don't ask me why i put alcohol on it

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