Read the excerpt from "mowgli's brothers." the tiger's roar filled the cave with thunder. mother wolf shook herself clear of the cubs and sprang forward, her eyes, like two green moons in the darkness, facing the blazing eyes of shere khan. how do the underlined phrases from the passage create a threatening tone?
a. they show that shere khan and mother wolf are ready to fight.
b. they prove that shere khan is a bully.
c. they describe how mother wolf protects her cubs.
d. they show that the cave is very dark.