1. A key difference is that themes are often short and can be said in one sentence, whereas the plot of a story can be lengthy.
2.protagonist-the leading character or one of the major characters in a play, film, novel
Antagonist-one that contends with or opposes another example: a villain
Define
Precise: exactly or sharply defined or stated
Concise: giving a lot of information clearly and in a few words
Answer:
"Andrew says this because he had been able to keep his promise given to Joe Morgan; he had been able to save Mrs. Morgan as well as his newly born baby after it had been born lifeless. It means Andrew felt contented and jubilant at his own efforts and the achievement."
What? Please explain so I can help you further.
The answer is B, The relative pronoun is that; it functions as part of the adverb clause.