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]: How did you get the piano here ? It was hard work . You never did it on your own . It took three of us to move it .
[A]: Yes

[Q]: I broke Mom's vase . She's going to kill you .
[A]: No

[Q]: Ah , Oh ! Are you hurt ? I don't think so . I'm just shaken up a little . Maybe I'd better call an ambulance . No , don't bother . I think I'm OK . Are you sure ? Yes , it's OK .
[A]:
Yes