Answer:
I think that the most rational and reasonable answer for this is C.
Through a series of stages, Piaget proposed four stages of cognitive development: the sensorimotor, preoperational, concrete operational and formal operational period. The sensorimotor stage is the first of the four stages in cognitive development which "extends from birth to the acquisition of language".
Inability to produce sperm is azoospermia
Answer: Mental health is if someone is okay by choice illness is if someone is sick or ill.
Explanation: