Answer the following question given this paragraph: In the solar system, the planets orbit around the Sun. The Sun and each of the planets of our solar system are round. Earth is the third planet from the Sun. It is one of the inner planets. Jupiter is an outer planet. It is the largest planet in the solar system at about 1,000 times the size of Earth. The Sun is about 1,000 times bigger than Jupiter! ( Figure below ). Q: What do the planets orbit around in the solar system? A:
Choose from:
(A). the moon.
(B). the Earth.
(C). the Milky Way.
(D). the sun.
(D).