Who Among the Following Is Likely Using the Controlled System

Multiple Choice

Who among the following is likely using the controlled system of reasoning in his or her decision-making process?

A) Hendrik,who uses a map to reach a cafe
B) Rita,who uses trigonometric formulas to solve a science problem
C) Voshell,who uses a shortcut to get to the school
D) Sylvia,who uses a hammer to hit the nail on her door