![](https://lstatic.shangxueba.com/jiandati/pc/images/pc_jdt_tittleico.png)
The author mentions all the following as ways of disease prevention EXCEPT _____.A.better
The author mentions all the following as ways of disease prevention EXCEPT _____.
A.better diet
B.increased exercise
C.reduction on smoking
D.higher survival rate for cancer
![](https://lstatic.shangxueba.com/jiandati/pc/images/jdt_panel_vip.png)