Instruction: Given the user's review, identify the user's sentiment from the listed options. Answer using one of the options.

Input:
This juicer is great when I extracted juice from a carrot the first day I received it.
Now, when Im juicing greens, apples, ginger, lemon, cucumbers theres chunks of fruits and veggies when I finished juicing process. Its a waste to throw away, and the leafy greens doesnt get extracted. I want to return it but I threw away the box.

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