Which of the following represents a primary circular reaction?
A) Kala accidentally touching her nose with her thumb and then repeating it
B) Jose turning toward the sound of his mother's voice
C) Lorenzo flinching when his brother pinches him
D) Megan reaching out for her teddy bear
Question 2
According to the first substage of the sensorimotor stage, reflexes are _____ at birth.
A) absent.
B) flexible.
C) stereotypical.
D) complex.