Question

What causes an aurora?

OA
An aurora is the consequence of solar wind entering the Earth and cutting through the Earth's magnetosphere.
OB.
An aurora is the consequence of combustion of gases taking place at the poles of the Earth.
Ос.
An aurora is the consequence of solar prominences entering the Earth
OD
An aurora is the consequence of Sunspots entering the Earth

Answer 1

OB your welcome I learned this in middle school

Answer 2

OB, An aurora is the consequence of combustion of gases taking place at the poles of the Earth.