Question

Huck’s reaction to Tom’s suggestion that they saw Jim’s leg off is an example of _____.

Answer 1

It may be a Hyperbole or Satire. Since sawing someone's leg off is likely to be exaggerated, it may be a Hyperbole.
At the same time, depending on the context of this sentence, it may be said for the purpose of humour, so Satire.

Hyperbole seems more probable in my view. :)

Answer 2

The correct answer is C, satire.