* Solar flares are sudden, intense bursts of energy from the Sun's surface. They are associated with huge clouds of hot gas and bright loops or arches.

Here's why the other options are incorrect:

* Solar wind: A continuous stream of charged particles from the Sun, not a violent storm.

* Sunspots: Darker, cooler areas on the Sun's surface, not a violent storm.

* Coronal mass ejection (CME): While violent, CMEs are massive bursts of plasma and magnetic field, not characterized by "huge clouds large bright loops or arches gas."

In summary, solar flares are the only option that matches the description of a violent storm with large, bright loops of gas.