A. Someone who solves puzzles easily
B. A difficult person or problem
C. Someone who needs guidance
D. None of these
🧠 Explanation:
The idiom “a hard nut to crack” means a difficult person or problem. For English students, this highlights idiomatic expressions, making it a key topic for studying language, cultural phrases, and communication. It conveys challenge. Understanding this ensures expressive clarity. It’s essential for mastering idioms in communication. Studying this idiom offers insights into how language describes difficulty, crucial for English, journalism, and communication.
