Coronal Holes and Mass Ejections Can Be Understood As

Multiple Choice

Coronal holes and mass ejections can be understood as:

A) coronal holes: no ejections of plasma due to strong Sun's gravity;coronal mass ejections: gigantic clouds of plasma ejected from the Sun.
B) coronal holes: streams of plasma which are pulled toward the Sun's centre;coronal mass ejections: high-speed streams of hot gases.
C) coronal holes: high-speed streams of plasma released in space;coronal mass ejections: gigantic clouds of plasma released in space.
D) coronal holes: hot streams of gases released in space,captured by satellites as a hole;coronal mass ejections: high-speed streams of hot plasma,captured.
E) coronal holes: non active Sun's spots;coronal mass ejections: active Sun's spots.