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)
	Speaker: pick the kneeling person facing to left 
	Listener: select F 
	Speaker: yes, pick the head with large nose facing to right 
(end of the conversation)
Answer a single word, Positive, Neutral or Negative. 
Assistant: Positive.