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 mostly use this lens for flowers and moss.  The detail is amazing down to the bugs and the water droplets.

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