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 have a large collection of "historic family photos" which needed proper identification. I tried one of the "photos pens" from Amazon but it leaked through the paper and ruined a photo. This is not only permanent but looks professional. The cost is secondary here to the functionality. PS - By adjusting the margin setting, printing on the middle font size, and using the return key to create a two line label, you can save valuable tape. Using the "memory" function you can avoid typing common entries too many times.

Agreed the tape is expensive but it is a class act.

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