Any Ridge That Runs from the Cusp Tip to the Central

Any ridge that runs from the cusp tip to the central groove of the occlusal surface is called a triangular ridge.Triangular ridges are located near the mesial marginal ridge of premolars but not near the distal marginal ridge.

A) Both statements are true.
B) The first statement is true;the second statement is false.
C) The first statement is false;the second statement is true.
D) Both statements are false.