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: Let's eat out . Good idea .

A: No
****
Q: What are you eating ? Rice . Why ? Because it's supposed to be good for you .

A: Yes
****
Q: Have you got any better ? That's the best there is . Okay , I'll take one . That'll be $ 200 , sir .

A:
Yes
****