The correct answer is **passionate** (Option 2). **Comprehensive Derivation:** The correct answer is - "passionate" Explanation & Key Takeaways: • From the given options, the most appropriate answer is "passionate". • Passionate means one who do work as his passion, encouraging with strong feelings. • Eg. She has a passionate interest in animal rights. • Eager means one who is very curious to everything. • Eg. Mr. Sharma was eager to know the cause of drama. • Short tempered - one who get angry • Eg. He bits him during argument as he was short tempered person. • Temperatmental - often and suddenly changing the way you behave or feel • Thus, Option 2 is correct option. **Option Elimination:** • **Option 1 (eager)**: Incorrect distractor. • **Option 2 (passionate)**: Correct Answer; accurate according to canonical reference. • **Option 3 (short tempered)**: Incorrect distractor. • **Option 4 (temperamental)**: Incorrect distractor. **Exam Trap:** Be careful of misleading distractors and subtle terminology differences. Verify core properties before selecting your answer. **Memory Booster:** Core mnemonic rule: passionate corresponds to Option (2).