Answer :
Piaget suggested that the ability to imitate the facial expressions of others first appears in the second substage of his Sensorimotor stage.
Here, correct option is C.
This stage is commonly referred to as the ‘secondary circular reactions’ substage. During this stage, infants begin to imitate the facial expressions of others, such as smiling, frowning, and sticking out their tongues. This is an important development, as it indicates the beginning of social awareness and the formation of early communication skills.
In order for an infant to successfully imitate facial expressions, they must be able to recognize and interpret the facial expressions of those around them. During this substage, infants are also able to recognize and respond to their own name, as well as respond to the sound of their mother’s voice.
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