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.

Input: Consider Input: Hi ! This is John Li , is my car fixed yet ?  Let me run and check . 

Output: Yes


Input: Consider Input: You have to help to the laundry today .  Give me a break . 

Output: No


Input: Consider Input: Are you through with your meal ?  Yes , we are . Could we have the check please ?  Here you go . I can take care of it here when you are already .  Do you accept checks ?  No , I'm sorry we don't . We accept credit cards and cash .  Well , I don't have any cash with me , I'll have to put it on a credit .  Thank you , I'll be right back . Do you need any to go boxes ? I'd be glad to bring you some when I come back .  Yes , we do , thank you . 


Output: Yes


