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:
I got it so I can drink coffee on my patio.  It works great. The one I was using kept leaking.  No problems with zojirushi

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