A father purchased a new singing toy for his baby daughter. When a button was pressed on the toy, a song began to play, and the baby smiled. What sensory process caused the baby’s behavior
A.
Sensory receptors in the baby’s eyes sent a signal directly to her facial muscles, causing her to smile.
B.
Sensory receptors in the baby’s ears sent a signal directly to her facial muscles, causing her to smile.
C.
Sensory receptors in the baby’s ears sent a signal to her brain, which then sent a signal to her facial muscles, causing her to smile.
D.
Sensory receptors in the baby’s eyes sent signal to the brain, which then sent a signal to her facial muscles, causing her to smile.