Determine whether there has been any questions asked by the speaker in the dialogue or not. If there has been a question in the dialogue then the output Yes otherwise output No.

Q: I am a student in Cambridge University . I read your ad , I want to know something more about your room , please ?  It's a big bedroom with a drawing room , facing a beautiful wood .  Is there a bathroom ?  No , but there is one downstairs , which my daughter used some years ago .  It sounds good . Could I go and see it myself ?  Certainly , you're welcome anytime .  See you later !  ( after a while ) Good afternoon , Mrs . Smith . I called you just now .  Welcome ! Come in , please !  Yes .  This way please . Your room is upstairs ... Here it is .  Wonderful ! A modest , comfortable room . Ah , a beautiful window , through which I can see a beautiful scene , and hear the birds singing . How nice !  Yes , if you want to wash something , there is a separate lavatory room outside .  Excellent ! I like it ! When can I move in ?  Anytime you like .  OK . 

A: Yes
****
Q: Let's go !  Where to ? 

A: Yes
****
Q: Peter , it's time to go home now ! Hurry up !  Ten more minutes , mom . Please !  Honey , it's almost noon . We have to go home and make lunch for your sister .  I bet she will hang around with her mates after school .  Peter , it's a quarter to twelve . Let's go home now ! 

A:
No
****
