Indicate the CNS stimulant, which is used in pediatric medicine, as it improves the communication with the child, increases the ability to study and

Indicate the CNS stimulant, which is used in pediatric medicine, as it improves the communication with the child, increases the ability to study and communication with peers, improves school-performance?

a) Meridil

b) Piracetam

c) Bemegride

d) Amphetamine