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.

Example input: Are things still going badly with your houseguest ?  Getting worse . Now he ’ s eating me out of house and home . I ’ Ve tried talking to him but it all goes in one ear and out the other . He makes himself at home , which is fine . But what really gets me is that yesterday he walked into the living room in the raw and I had company over ! That was the last straw .  Leo , I really think you ’ re beating around the bush with this guy . I know he used to be your best friend in college , but I really think it ’ s time to lay down the law .  You ’ re right . Everything is probably going to come to a head tonight . I ’ ll keep you informed . 
Example output: Yes
Example explanation: In this dialogue, there has been question present in the conversation so its ouput is Yes. So this is a positive example.
Q: Hi , Bob , what time will you be home tonight ?  I'll be back late tonight .  Why ? What's the problem ?  I have a meeting with my General Manager . 
A:
Yes