The Example of a New Parent Who Sleeps Through a Loud

Multiple Choice

The example of a new parent who sleeps through a loud thunderstorm,but wakes up the minute their newborn infant begins to cry is used to illustrate that during sleep,there is

A) no awareness of external stimuli.
B) a selective awareness of external stimuli.
C) no awareness of either external or internal stimuli.
D) an awareness of all external stimuli.