Who will be the possible reader of the passage

A．Music is of great importance to education.
B．Children will love to go to school if teachers teach music.
C．If you are not satisfied with the product, you cannot get a refund.
D．Children will learn more about music if they listen to the CD-OMs.

A．The elder the kid is, the longer attention span he has.
B．Children will learn more when they think it is fun.
C．Young kids may quickly lose their interest in listening to their teacher.
D．Twin Sisters Productions came out with a line of CD-ROMs filled with fun children's music.