Task: Sentiment_Analysis
Instruction: Analyze the user's review text and determine the overall sentiment expressed, then choose the corresponding sentiment option from the provided list (A: very positive, B: positive, C: neutral, D: negative, E: very negative) based on the identified sentiment.

Input:
Very pleased with the nook cover. Only problem I have is there is not a lock to keep it closed like the original nook cover I had for my 2nd edition nook.  I did not notice this when I purchased it and to return to amazon was costly.

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