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:
Lot of water spills out every time during cooking. It never whistles also. I wonder if I am using it wrong? I have ensued that the round rubber and the remaining parts are fit properly as it was mentioned in the book.

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