Read the following passage from The True Confessions of Charlotte Doyle: "I had no idea..."
Now angry, he swung about. "I find Miss Doyle mistaken. You did have an idea. You had it from Zachariah. I know you did. He told us he tried to convince you. 'Oh, Miss Doyle believes in honor,' he'd say. “She's the very soul of Justice!” Fisk spat on the floor. "Honor! What you mean to say, Miss Doyle, is that you didn't choose to heed his words because Zachariah was an old black who lacked the captain's graces!"

I bowed my head.
"I didn't mean-“

He cut me off abruptly. "Gentlefolk like you never mean, Miss Doyle. But what you do..."

Which major theme does the passage suggest?

responsibility
transformation
self-discovery
justice