Answer: I think it's B or D. Read the paragraph below. It will probably help you.
Step-by-step explanation:
Solar flares impact Earth only when they occur on the side of the sun facing Earth. ... Coronal mass ejections, also called CMEs, are large clouds of plasma and magnetic field that erupt from the sun. These clouds can erupt in any direction, and then continue on in that direction, plowing right through the solar wind.