"antenna" in the third paragraph probably means ______.

A．Educational Investment and Its Return
B．All Are Entitled to an Equal Start
C．Education in Civilized Nations
D．The Significance and Development of Education

A．education in the wilderness is a matter of financial means
B．juvenile delinquency is the result of parental negligence of their children's education
C．making a living away from home is an excuse for the negligence of children
D．some families can hardly pay for the tuition for their children