The girls, Joanna and Mary Jane, have treated Huck very nicely, which is the reason why he decides to steal the gold back from the Duke and the King and give it back to them. He didn't want to swindle those kind girls any longer, which is why he wanted to help them rather than conceal those two criminals.
Answer:
Explicit textual evidence is stated directly in the text. So A does not fit here, that refers to implicit evidence. B is also not correct. I would pick C here but I am not 100% sure.
Answer:
neither of the above because it is not true
