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 B 
	Speaker: Good. Now find the bird flying straight down. 
	Listener: select D 
	Speaker: Now find a bird that is flying straight down with wings spread out completely to the sides. The head is a downward triangle. The tail is off-center. 
(end of the conversation)
Answer a single word, Positive, Neutral or Negative. 
Assistant: Positive.