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.

Example Input: You just ran a red light . Did I ?
Example Output: Yes

Example Input: How are we going to get there ? Let's take a cab .
Example Output: Yes

Example Input: What are you eating ? Rice . Why ? Because it's supposed to be good for you .
Example Output:
Yes