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 F 
	Speaker: Click a tall vertical column that has a base on the bottom left 
	Listener: select B 
	Speaker: Keep that piece.  Do not ever touch it again.  Now click on a tall chimney shape 
(end of the conversation)
Answer a single word, Positive, Neutral or Negative. 
Assistant: Negative.