Please Help Quickly
Millions of years ago the sierra nevada began to be uplifted along a crack in the Earth's crust. The regoin on the other side of the crack moved downwards. What physical feature most likely resulted from such a motion?
A. Fault Block mountains with rough edges and steep cliffs
B. Fault Block mountains with waves, twists and turns
C. Folded mountains with rough edges and steep cliffs
D. Folded mountains that appear wavy