Task: Sentiment_Analysis
Instruction: Given the user's review, identify the user's sentiment from the listed options. Answer using one of the options.

Input:
I bought one of these for myself after realizing how bad the non-stick sprays are on my calphalon skillets.  I absolutely love this mister and use it all the time.  I recently bought this double pack for my niece.  Her daughter has severe food allergies and there is only one spray on the market she can use, which can be difficult to find.  Now she has no problems as she just fills these sprayers with her choice of olive oil and vegetable oil and she is ready to cook.  Awesome product!

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