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:
This was a great purchase for my Dell XPS laptop since the laptop does not have a keypad and I use the number function often. This worked great when I plugged it in and the XPS recognized it with no problems.

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