Fill in This Sentence to Explain How Air Currents Affect

Fill in this sentence to explain how air currents affect rainfall patterns.At the equator,__________;whereas at 30 degrees north and south latitude,____________

A) dry air rises away from Earth's surface;warm moist air sinks
B) warm moist air sinks to Earth's surface;dry air rises
C) warm moist air rises,cools and becomes rain;dry air sinks to Earth's surface
D) warm moist air rises;warm moist air turns into rain
E) dry air sinks to Earth's surface;warm moist air rises,cools and becomes rain