Which of the following best describes the process by which magma reaches Earth’s surface during a volcanic eruption? A
Magma builds up in the strata until it is released through the vent crater to form lava.

B
Magma builds up in the vent until it is released through the magma chamber at different strata.

C
Magma builds up in the crater then travels through the strata until it is released through the vent.

D
Magma builds up in the magma chamber then travels through the vent until it is released through the crater.