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.
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Question: Mrs . Sue ?  Yes ?  Mr . Brown will have to call you back in a little while .  All right . But tell him I will only be here until four o'clock . 

Answer: Yes


Question: Can you give me a hand with my luggage ?  Of course . 

Answer: No


Question: Watch out !  Wow ! That car almost hit me . 

Answer:
No


