Which list shows elevations above and below sea level in order from the lowest elevation to the highest?

A -400 ft. -20 ft. 350 ft. 1,200 fr
B -20 ft. -400 ft, 350 ft, 1,200 ft
C -20 ft, 350 ft, 400 ft, 1,200 ft D 1,200 ft, 350 ft, -400 ft. -20 ft

B -20 ft. -400 ft, 350 ft, 1,200 ft