The fact that so many people still smoke in public place ___that we may need nationwide campaign to raise awareness of the risks of smoking.

A．suggest

B．suggests

C．suggested

D．suggesting

国家以法律形式规定的，适龄儿童和青少年必须接受的，国家、社会、学校和家庭必须予以保证的国民基础教育是（）