Answer:
4: Try to say that idea as a theme.
Step-by-step explanation:
A theme statement may be defined as the statement which explains the theme of the literature or the piece of art or entertainment. It is the main lesson or the main idea that the author wants the reader to learn at the end from the story or the art. It is considered as the main subject of the literature. Therefore the correct order is to try to explain the main idea as the theme.