Two Forces Produce Equal Torques on a Door About the Door

Multiple Choice

Two forces produce equal torques on a door about the door hinge. The first force is applied at the midpoint of the door; the second force is applied at the doorknob. Both forces are applied
Perpendicular to the door. Which force has a greater magnitude?

A) the second force (at the doorknob)
B) the first force (at the midpoint)
C) The two forces are equal.