According to the passage, now that the slum dwellings have gone, ______.

A．engage private teachers to provide additional education for their children
B．educate their children at home instead of sending them to school
C．advocate combining public education with home schooling
D．don't go to school but are educated at home by their parents

A．things in public schools are not so bad as has often been said
B．their tolerance of public education' will attract more kids to public schools
C．home-schooling is superior and, they will not easily give in
D．their increased cooperation with public school will bring about the improvement of public education

A．there isn't much they can go to change the present situation
B．they want to show their tolerance of different teaching systems
C．home-schooling provides a new variety of education for children
D．public schools have so many problems that they cannot offer proper education for all children