______ he was ill yesterday, _____he still went to school.[ ]

A．Though; /      

B．/; though      

C．Though; but    

D．But; through

Speaker A: I think Jack needs to go on a diet. He’s putting on so much weight.
Speaker B: （）。

A. Yes, he used to be overweight.

B. Yes, I don’t think highly of him.

C. How much do you think he actually weighs now

D. Do you think so I think he looks OK the way he is.