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: Okay. Tent with an open door. 
	Listener: select H 
	Speaker: Wrong. The correct shape is the head of an arrow pointing up, with a stretched diamond sitting on top. 
(end of the conversation)
Answer a single word, Positive, Neutral or Negative. 
Assistant: Negative.