How is a subject different form a theme

Subject is a topic that acts as a foundation for a literary work, while a theme is an opinion expressed on the subject. Think of a theme as the moral or lesson of a text and think of the subject as the topic or main idea.

Explanation:

Subject can be topical and often stated as a simple phrase. while theme is conceptual, often depicted to state an issue and it grows out of a text dynamics.

the correct answer is:

from context clues heliotrope is probably a flower.

a heliotrope are peruvian plants that have small purplish plants.