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 am so happy that I finally found more cassettes. I have not taken the time to move my movies to a flash drive or dvd disc. So now I have available cassettes to take more movies of my grandchildren's activities.  Thank you for making them available.

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