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.

Let's go now .  I'll be with you in a minute . 
No

Mommy , can I stay up until eleven o'clock ?  No . Go to bed right now . 
No

Nancy , please turn the TV down .  Come on , John . This is my favorite show .  I don't care . I have a headache . 

No

