Which of the Following Best Illustrates Dual Processing

Multiple Choice

Which of the following best illustrates dual processing?

A) Jack experiences uncontrollable sleep attacks in which he falls directly into REM sleep.
B) Despite the loud conversations around her, Karen is able to concentrate on what her friend is saying.
C) At the soccer game, Gavin misses seeing a goal kick when his cell phone rings.
D) While listening to the symphony, Marisol concentrates on what the pianist plays while automatically responding to the tempo and theme of the overall performance.