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:
Excellent product! Exactly what I needed to make laptop fully functioning, very easy plug and play setup, and writes to DVDs and CDs very well.

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