In the Task-Switching Experiment Involving a Digit Task and a Letter

Multiple Choice

In the task-switching experiment involving a digit task and a letter task, a digit or letter response was indicated by a word or by a color. Which of these conditions was particularly problematic when switching between digits and letters for frontal lobe patients?

A) letters indicated by words
B) digits indicated by colors
C) digits indicated by words
D) None of the answer options is correct.