Rohan begins to take care of himself and do things on his own. He learns to control himself and what he does. He learns how to walk around, feed himself, use the toilet and control his own behavior. He also wants to be with his parents. He does not like people that he does not know. What can be the age of Rohan?
a) 5 to 12 years.
b) 3 to 5 years
c) 1 to 3 years
d) birth to 1 year