He is too tired. He can't appear at the press conference A. He wishes he weren't
He is too tired. He can't appear at the press conference.
A. He wishes he weren't too tired so that he could appear at the press conference.
B. If he hadn't been too tired, he could have appeared at the press conference.
C. Provided that he isn't too tired, he can appear at the press conference.
D. If only he were too tired, he couldn't appear at the press conference.