Kepler's Second Law Implies What About Planetary Motion

Kepler's second law implies what about planetary motion?

A) A planet moves at a constant speed during its orbit of the Sun.
B) A planet moves faster when it is farther from the Sun.
C) A planet moves slower when it is closer to the Sun.
D) A planet moves faster when it is closer to the Sun.
E) This law implies nothing about a planet's motion.