How does a coronal mass ejection (CME) affect the solar wind? A. A CME does not affect the solar wind but it does affect auroras. B. A CME increases the amount of energy in the solar wind. C. A CME blocks the solar wind, causing it to fade. D. A CME adds more particles to the solar wind, intensifying it.

I think it's B or D. Read the paragraph below. It will probably help you.

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.

i believe this is