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:
I used this thermometer twice and the first time it worked fine.  I went to use it the next day and the readings were all wrong.  It would read 20 degrees higher than actual.  I would turn it off and let it sit for a while and it would read some other random number off than normal.  I would not recommend this product.

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