10 POINTS!!!!...
Which quote from “Rikki-Tikki-Tavi” by Rudyard Kipling clearly states the source and uses punctuation correctly?

“Those who kill snakes get killed by snakes,” said Chuchundra, more sorrowfully than ever.
Those who kill snakes get killed by snakes, said Chuchundra, more sorrowfully than ever.
“Those who kill snakes get killed by snakes.”
Chuchundra commented anxiously that someone who kills a snake will likely be killed by another snake.