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The sun is the center of the solar system and all the planets revolve around the sun. Why do planets orbit the Sun?
A The Sun is the only celestial object that has a gravitational pull
B The Sun’s chemical composition makes it attract planets
C Only celestial bodies that emit light, like the Sun, can be at the center of an orbit
D The Sun is the most massive object in our solar system, so it exerts the greatest gravitational pull
D The Sun is the most massive object in our solar system, so it exerts the greatest gravitational pull