42. Which of the following statements is NOT true about “dual tasking” and “attention switching”? 
(A) Dual tasking refers to the process when people are involved in two activities simultaneously. 
(B) Attention switching refers to the process when people juggle from task to task consecutively.  
(C) Dual tasking and attention switching vary mainly in relation to their degree of time involved.
(D) Both dual taking and attention switching can lead to more errors than concentrating on one task only.