The imagery in the second passage helps readers understand that Mother Wolf is not only protective and fierce but also unyielding in her defense of Mowgli. The description of her eyes as "two green moons in the darkness" conveys a sense of power and determination, suggesting that she is a formidable presence facing Shere Khan. Additionally, her bold declaration—"And it is I, Raksha [the Demon], who answer"—emphasizes her strength and her role as a fierce protector of her cub. This shows readers that she is not intimidated by Shere Khan, but rather stands her ground against him. Therefore, the correct answer is:
Readers learn how fast and dangerous Mother Wolf really is.
This insight into her character reflects her fierce nature and the level of her commitment to protecting Mowgli, contrasting with what is conveyed in the first passage.