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:
Doesnt work!! Bought for Christmas and finally today had a chance to try, won't move or engage the back wheel!! Complete waste of money as I cannot return for a new one!!

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