Exploring Nina's Character in The Fan

Which line of dialogue best reveals Nina's character in The Fan?

"Because I want to know nothing about this matter;" this shows that she is strong-willed.

"Where is the fan?"; this shows she is easily confused.

"I am at your orders;" this shows that Nina is subservient.

"Quick, quick, give it to me, but so that no one sees"; this reveals that Nina is unethical.

What does the line "Because I want to know nothing about this matter;" reveal about Nina?

Answer: Nina's character

Explanation: strong-willed