Which words best describe the tone of these lines from Sherman Alexie's The Absolutely True Diary of a Part-Time Indian?

Do you know why the Indian rain dances always worked? Because the Indians would keep dancing until it rained.

detached, inquisitive

curious, bitter

humorous, exaggerated

reverent, sincere

The words which best describe the tone of these lines from Sherman Alexie's "The Absolutely True Diary of a Part-Time Indian" are:

humorous, exaggerated

The idea that Indians love dancing is described in an exaggerated way because of the phrase "keep dancing until it rained"; expresses humor since it would mean the dancing caused the rain to occur and no stopping at all.