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.

Ex Input:
Can I have the menu , please ? Sure . Here you are .

Ex Output:
No

Ex Input:
These are new arrivals . Let me have a look . Try them if you like . I like the fabric , but I don ' t like the style . What about that one over there ? They are too bright .

Ex Output:
Yes

Ex Input:
Ms . Wang , this is Mr . Cooper , president of Ivy Publishing . It's nice to meet you , Mr . Cooper . Nice to meet you , Ms . Wang . You must be exhausted after your long trip from Canada . Yes , it was quite a long flight . I'm glad to finally be here .

Ex Output:
No