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:
This is my second digital timer/thermometer. The first was a Ploder and the probe died after a couple of years. This product arrived with a broken button, so I can't adjust the timer or temperature. I'm admittedly too lazy to return it, so I'll use it as a digital thermometer without the alarm or timer. Reading the other reviews on Amazon for both this product and the Ploder begs the question: why doesn't someone make a quality digital thermometer/timer?

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