A dog and a cat jump horizontally off a wall at the same moment and soon land on the level horizontal field that extends outward from the base of the wall. The dog weighs twice as much as the cat, but the cat was moving forward horizontally twice as fast as the dog when the two animals left the wall. In this situation,

a. both animals land at approximately the same time and at approximately the same distance from the wall.
b. the dog lands first, but both animals land at approximately the same distance from the wall.
c. the dog lands first, but the cat lands considerably farther from the wall than the dog does.
d. both animals land at approximately the same time, but the cat lands considerably farther from the wall than the dog does.