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 researched stock pots for a while, and based on the reviews here decided on this Farberware stock pot.  After using it one time to make stock, I noticed that the top layer of the inside bottom of the pan was spotty.  On closer inspection it appeared that the surface metal had come off in patches (into my stock!).  I returned this pan and ordered a replacement.  However, the second pan did the same (not as bad though) and so that is being returned too.  I'll continue me research and choose a different manufacturer. I'm very grateful that Amazon will take returns and their process is so easy.

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