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:
This is just ok.  It works, but the need to have the cardboard inserts ruins it for me unfortunately.  Re-using them more than a few times results in burnt popcorn.  In my opinion, stick with an air popper popcorn machine if you are really looking to have high quality, tasty popcorn.

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