A. A fruitful chase
B. A useless effort
C. Both (A) & (B)
D. To run like a wild goose
🧠 Explanation:
The idiom “a wild-goose chase” means a useless effort. Knowing this helps students improve English vocabulary, ensuring clear communication. Understanding idioms is useful for essays, exams, or conversations in school. This skill is key for English classes, ensuring clarity in academic work or general knowledge about language.
