According to Kepler's Third Law (P2 = A3), How Does

Multiple Choice

According to Kepler's third law (p2 = a3) , how does a planet's mass affect its orbit around the Sun?

A) More massive planets orbit the Sun at higher average speed.
B) A planet's mass has no effect on its orbit around the Sun.
C) A more massive planet must have a larger semimajor axis.
D) More massive planets must have more circular orbits.