What opinion does the author want to convey through the last paragraph？A．If you want to ha

What opinion does the author want to convey through the last paragraph？

A．If you want to have a harvest, you should ensure fertile soil.

B．The years of early childhood are the time to prepare the soil.

C．Arouse children's interest and feeling first, and try to keep them.

D．Parents should pave the way for the child.