A.A person whose parents are clever.B.A person who often thinks about difficult problems.C.A person who is often helped by his parents and teachers.D.A person who is born with a good brain and putting it into active use.
A.A person whose parents are clever.
B.A person who often thinks about difficult problems.
C.A person who is often helped by his parents and teachers.
D.A person who is born with a good brain and putting it into active use.