User: Please carefully read the following conversation and answer: Is the very last utterance from the speaker a positive, neutral, or negative feedback? Often negative feedbacks include corrections and keywords like no, not, undo, don't, with generally negative sentiment, while positive feedbacks often include good, yes, correct, okay, or simply move on to the next stage. 
(start of the conversation)
	Listener: select A 
	Speaker: Correct.  now it's a small diamond on top of small triangle on top of large pol.ygon 
	Listener: select C 
	Speaker: Incorrect, delete your choice.  it's a small diamond on top of small triangle on top of large pyramid 
(end of the conversation)
Answer a single word, Positive, Neutral or Negative. 
Assistant: Negative.