​Some Types of Infections and Chronic Inflammation Raise Cancer Risks

Multiple Choice

​Some types of infections and chronic inflammation raise cancer risks. What is believed about these?

A) ​Infections may be more attributable to environmental exposure.
B) ​Inflammation may be more attributable to behavioral variables.
C) ​Both infections and inflammation may be more from behavior.
D) ​Both infections and inflammation may be more environmental.