She gets up early to prepare breakfast so that her children

A. Despite her getting up early to prepare breakfast, her children cannot come to school on time.

B. Because she wanted her children to come to school on time, she gets up early to prepare breakfast

C. If she does not get up early to prepare breakfast, her children will not come to school on time.

D. Unless she gets up early to prepare breakfast, her children will not come to school on.