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: Are you ready to leave ? Give me a sec .

Output: Yes

Input: Consider Input: I can't believe the way our landlord cheated us . I know how you feel . I had a similar problem with a landlord a few years ago . Fortunately , the one we have now is very nice .

Output: No

Input: Consider Input: 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 .
Output: Yes