Which dark solar feature is shown in the picture above?
A) Corona
B) Prominence
C) Solar flare
D) Sunspot
![Which dark solar feature is shown in the picture above A Corona B Prominence C Solar flare D Sunspot class=](https://us-static.z-dn.net/files/d52/f345d4cc5c7ae29447af6e1d0a2261bc.png)