Question

Which sentence is punctuated correctly?

Yes, I agree that pizza is the best food ever invented.

No Rex is not here yet, but he is on the way.

No I have never met your friend Jason before.

Yes there are, actually, some birds that cannot fly.

Answer 1

Answer: The first one

Explaination: There should be the use of comma after both yes and no. Since there's the word 'that', no need to put comma after agree.