TASK DEFINITION: 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.
PROBLEM: Kata ! You've got a beautiful singing voice . You hit the high notes perfectly .  Thank you for your compliment . But you are exaggerating . I think you are destined to be a singer . You have the best voice !  Thank you . Maybe we can sing a song together . Would you like to sing with me ?  Yes , I'd like to . It's my honor . Let's pick a song .  How about this one ?  Sorry , I can't sing the song .  Er ... How about this one ?  OK . But I'm not familiar . I don't know the beginning part .  Never mind . You can follow me . I'll sing the first part .  OK . 

SOLUTION: No

PROBLEM: Can you give me a hand , Tom ?  Sure .  Can you open this bottle for me ? The cork seems to be stuck .  I'll have a go . 

SOLUTION: No

PROBLEM: Don't do that . You are asking for trouble .  I don't care . 

SOLUTION:
No

