42)What Processes Were Occurring When This Photograph Was Taken or at Some

Multiple Choice

42) What processes were occurring when this photograph was taken or at some time in the recent past?

A) Ejection of the outer envelope of gas and plasma.
B) Attraction of mass by gravity, formation of stars via nuclear fusion, and emission of electromagnetic radiation.
C) Nuclear fusion, gravitational attraction of material, and movement and rotation of a galaxy.
D) Nuclear fusion and nucleosynthesis of helium, convection in the interior, emission of electromagnetic radiation and heat.