As more and more restaurants join "clear your plate" campaign, people are encouraged _______ food any more.

A．not waste

B．not wasting

C．not to waste

D．not wasted

根据婚姻法规定，探视权应由（）行使。

A.取得子女直接抚养权的夫或妻一方

B.未取得子女直接抚养权的夫或妻一方

C.给付抚养费的夫或妻一方

D.收取抚养费的夫或妻一方