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.
Q: I'm a little rushed . Is there any quicker way to get there ?  Yeah , of course . You can take a taxi .  How much will that run me ?  It depends on traffic and distance , but it is reasonable .  Do the drivers speak English ?  Some are better than others . But , you shouldn't have a problem .  Are they safe ?  For the most part , yes . If you don't feel comfortable with it , then it is best not to take one at night . 
A: 
Yes