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:
We have owned one of these for 18 months.  It has never done a great job of blending our fruit smoothies, but my wife wanted it to match the other KA appliances.  Yesterday it failed, while trying to chop up some frozen strawberriies & OJ.  I removed the jar & saw that the teeth on the drive coupling had broken off. Take a good look at the drive coupling.  Its made of a hard rubber.  This is going to be a failure point if you buy this blender.

I would recommend loooking at another brand.

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