Disasters Are Often Natural in Origin but Can Also Be

Disasters are often natural in origin but can also be human caused. All of the following are roles humans often play in bringing about and/or exacerbating the consequences of disasters, except:

A) building along fault lines and floodplains
B) building flimsy structures that are likely to be destroyed in a disaster
C) corporations and businesses not following safety procedures
D) ensuring that building and safety codes are carefully followed