A.Narcissus is the answer you are looking for.
The answer is A) Emotions
Antonyms for unambitious assistant are:
Bold, rude, loud impolite, extroverted, extraordinary, discourteous, complex, unashamed, unrefined, complicated, uncivil, and unmannerly
Hope I Helped!!!
Mr. Samsa fatally wounding Gregor with apples
Reason and choice. I hope I helped!