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: deselect F select C 
	Speaker: ok, get the 2 spiky patterns 
	Listener: select I 
	Speaker: yes, also get the other spiky pattern with many spikes on left and bottom part 
(end of the conversation)
Answer a single word, Positive, Neutral or Negative. 
Assistant: Positive.