John, a student, is driving a car. In the context of analyzing a task switch, _____ while driving would impair his driving performance.
A) trying to figure out a complicated math problem
B) remembering the good score on yesterday's biology exam
C) dreaming about a nice vacation with family
D) remembering the face of a childhood friend

Question

Quizplus · Accepted Answer

Trying to figure out a complicated math problem while driving would require significant cognitive resources, which would impair driving performance due to the high demand on attention and processing capacity, diverting focus away from driving tasks.

John, a Student, Is Driving a Car