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 Q]: Sorry , I'm late .  It doesn't matter . 
[EX A]: No

[EX Q]: Somebody , please answer the phone .  I've got it . 
[EX A]: No

[EX Q]: Andrew's Hair Salon , this is Andrew .  Andrew , this is Linda Chen .  Hi Linda , what can I do for you ?  I need to set up an appointment to get my hair fixed .  For what day ?  Tuesday morning . 
[EX A]:
Yes

