Paragraph Six mainly tell us that______.A．Wall－E is a film as successful as UpB．good dialo

Paragraph Six mainly tell us that______.

A．Wall-E is a film as successful as Up

B．good dialogues no longer make good films

C．a combination of small decisions lead to a great film

D．a guiding principle is the foundation of a good film

请帮忙给出正确答案和分析，谢谢！