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:
All my Amazon purchases have been very satisfactory, this one included.  I shop from my easy chair and Prime is a big incentive.

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