In 250-300 words, explore how Charlotte's relationship with Zachariah relates to the theme of transformation. Provide evidence from the text to support your answer.

Zachariah in The True Confessions of Charlotte

Zachariah is the Seahawk's cook, surgeon, and only black man. Originally from Africa, he is around 50 years old (the oldest on the ship), cannot read, and knows very little about Christianity (8.22). (He does like the story of Jonah, though.) He's also, as it turns out, Charlotte's closest ally on the Seahawk. Zachariah gives Charlotte the dirk (a knife) for protection and sews for her a miniature set of sailor clothes. Unlike Captain Jaggery or her father, Zachariah presents himself not as Charlotte's superior, but as her equal. He becomes a trustworthy friend and a loyal mentor. As he's the one singled out and punished for the crew's mutiny, Zachariah also becomes a compelling figure of sacrifice who is later resurrected.