【填句补文】Home schooling is often more interesting than regular schools, but critics say that home-schoolers are outsiders who might be uncomfortable mixing with other people in adult life. ________. However, most parents don't have the time or the desire to teach their children at home, so schools will continue to be where most children get their formal education.
A
Critics also say that most parents are not well qualified to teach their children.
B
A number of parents prefer not to send their children to school.
C
Children who are educated at home are known as "home-schoolers."
D
Others believe they can provide a better educational experience for their children by teaching them at home.