Answer:
The complete subject would be SpongeBob SquarePants's best party trick.
Explanation:
The subject, or thing completing the action, is SpongeBob SquarePants. But the complete subject would be his best party trick because it gets into one of his distinct attributes.
The correct answers are indeed option A "Paul hits John with the paddle" and option D "Paul’s sister attacks Moose". The meaning of condemnation is to sentence someone to a punishment. In these cases they were performing very bad actions. Even though, Paul was nervous and he didn't know what he was doing, the fact that he hit John with a paddle is condemnable. Also, Paul's sister attacking Moose is a condemnable act.
The second one since in a reflection you reflect your thoughts toward something