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.

Taxi ! Yes , sir . Where to ? Wangfujing , please ! All right . Oh , I like the music on your radio . It's nice . Thank you ! I always tune to this program when driving . So what's your favorite program ? I like Winner's English very mush . You know the Beijing Olympic Games is right around the corner . We should learn English Well . It's on FM 96.6 , China Business Radio . You can get it on your radio too . But I don't speak English at all . That's OK . The program is especially for the beginners like us . Really ? When is it on ? It begins at 6:40 every morning , and it goes for 20 minutes . Thank you so much . I'll try and catch that . The radio has brought us lots of convenience . Yes , I can also learn about the traffic condition through it . With the development of the society and technology , radio is nearly everywhere . So we should take the advantage of it .
Yes