The Ability to Respond to External Cues During Sleep,although Diminished,is

The ability to respond to external cues during sleep,although diminished,is not absent.Which of the following examples best describes this characteristic of sleep?

A) Alise's alarm clock was set to music and when it went off,the music became part of her dream.
B) Alan found a solution to his tax dilemma in his dream.
C) Sandy had a dream that someone was chasing her and she awoke in a sweat.
D) Charlie woke up when he heard the car honking outside his window.