Noun1.the subject of a talk, a piece of writing, a person's thoughts, or an exhibition; a topic."the theme of the sermon was reverence"
Answer:
a
Explanation:
I think so but could be wrong
A) A world in which animals and man coexist
D. The word "need" should be "needs" for subject-verb agreement.
a song that originates in traditional popular culture or that is written in such a style.
