Spicules on the Solar Surface Are

Multiple Choice

Spicules on the solar surface are

A) jets of gas surging out of the photosphere of the Sun into the chromosphere, usually at supergranule boundaries.
B) intense eruptions from sunspot groups and active regions, associated with solar flares.
C) streams of solar coronal material, usually seen only during a total solar eclipse.
D) curtainlike structures hanging over sunspot regions.