We can infer from the passage that______.A．offensive breath can"t easily be curedB．elderly

We can infer from the passage that______.

A．offensive breath can"t easily be cured

B．elderly people are less offended by bad breath

C．heavy drinkers are less affected by bad breath

D．offensive breath is less affected by alcohol

请帮忙给出正确答案和分析，谢谢！