Themes are the underlying messages or lessons in a story. Here, the character's growth through valuing honesty points to the theme of truth.
The farmer’s smile indicates satisfaction, and the description of "flourishing crops" implies that the rain is beneficial.
Context clues like "unmatched" and "solve the case swiftly" suggest that the word refers to keen intelligence or insight.
Words like "triumph" and "resilience" suggest a positive and hopeful tone, emphasizing success despite challenges.
The main idea captures the overall purpose of the passage. While the other options may be details or examples, option 3 reflects the central theme of renewable energy's importance to the environment.