read the excerpt from "killer whales and great white sharks.”

they both prefer to stay near the coasts, where they can find food easily. an important difference is that they usually live in different kinds of water. killer whales like cooler parts of the ocean. great white sharks prefer warmer waters. both of these animals can travel thousands of miles across an ocean in their search for food.

which fact about great white sharks and killer whales is being contrasted in this excerpt?

a. how far sharks and whales can travel for food
b. how easy it is for sharks and whales to find food
c. the types of water that sharks and whales prefer
d. the ways in which sharks and whales find food