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: Peter , it's time to go home now ! Hurry up !  Ten more minutes , mom . Please !  Honey , it's almost noon . We have to go home and make lunch for your sister .  I bet she will hang around with her mates after school .  Peter , it's a quarter to twelve . Let's go home now ! 

SOLUTION: No

PROBLEM: Sam , you ’ Ve got to forgive me .  Forgive you for what ?  I used your computer . And I ’ m afraid I ’ Ve erased your personal files accidentally .  No ! Are you kidding me ?  I ’ m afraid not . I apologize .  I can ’ t believe it ! I have all my important personal documents stored in that computer . It ’ s no laughing matter .  I told you I ’ m sorry . What can I do to make it up to you ?  Well , you should be sorry ! Don ’ t ever use my computer again ! You can ’ t do anything now , it ’ s too late ! 

SOLUTION: Yes

PROBLEM: It's your turn to go first .  I went first last time .  No , Mary went first last time .  Oh , Okay . 

SOLUTION:
No

