Task: Sentiment_Analysis
Instruction: Determine the sentiment expressed by the user in her review from the provided choices, and respond by selecting one of the available options.

Input:
It works well. More expensive than I expected but if it lasts for 10 or more citrus seasons, then it will have been worth it. I have 4 orange trees, 2 grapefruit trees, 2 tangelo trees and a lemon tree, so I do a lot of juicing. So far thus season, it has done well.

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