Sentence 3, I believe is your answer.
<span>The answer is implicit.</span>
<span>While the student wrote the essay, the instructor graded papers.
</span>
Answer:
He has too much pride and confidence in his abilities.
Explanation:
Perseus as described in the excerpt was young, confident and proud being. The fact that he had nothing material to offer before the king but openly promised to bring be for the king Medusa's head was something no one but only a confident, and proud hero would pledge to deliver. Therefore, from the options given,
Option A is incorrect as the passage didn't talk about the beauty of the young man.
Though it was stated that he had nothing to give, but been poor and alone does not describe an heroic behavior.
Similarly, an unkept promise isn't an heroic quality.
Therefore, his pride and confidence are the heroic qualities Perseus demonstrated.