Have Astronomers Observed Differential Rotation in the Atmosphere of Jupiter

Multiple Choice

Have astronomers observed differential rotation in the atmosphere of Jupiter?

A) No. The entire atmosphere rotates together.
B) Yes. The polar regions rotate slightly faster than the equatorial regions.
C) Yes. The equatorial regions rotate slightly faster than the polar regions.
D) Yes. The equatorial regions rotate much faster (approximately half the period) than the polar regions.