Hi can someone

which sentence contains a misplaced modifier?

drawing was new to tristan before he began an art class last september.

tristan started off hesitantly but soon was drawing with confidence.

he had never held a piece of charcoal in his hands or been in an art studio.

tristan drew a simple sketch for his instructor of the cat in his sketchpad.

It was fifteen minutes before i could work myself up to go and humble myself to a ; but i done it, and i warn’t ever sorry for it afterwards, neither. i didn’t do him no more mean tricks, and i wouldn’t done that one if i’d a knowed it would make him feel that way. in at least one hundred words, describe what central theme in the adventures of huckleberry finn emerges in this excerpt, and how its emergence relates to the social norms of the time.