Which of the Following Is TRUE of the March Equinox

Multiple Choice

Which of the following is TRUE of the March equinox?

A) At all latitudes between the poles,day and night are of equal length.
B) Moving south of the equator,the daylength increases,while moving north of the equator the daylength decreases.
C) In the Southern Hemisphere,it is known as the vernal equinox
D) The suns direct rays strike perpendicular at the Tropic of Capricorn (23.5° S) .