Correct Answer: B
Explanation:
Since he went against the accepted authorities he would have needed some amount of nerve or daring. �Audacity� and �temerity� can both be used of the kind of daring that is needed to challenge authority. Remember to note any unfamiliar words in the sentence as well as in the answer choices. In case you are unfamiliar with the word, �iconoclastic� means �against accepted authority�.