Which of the Following Describes the Benefit of Changing Someone's

Which of the following describes the benefit of changing someone's personality in an effort to improve their physical (or mental) health, rather than changing specific behaviors?

A) It is easier to change a trait than a specific behavior.
B) Insurance companies are more likely to cover trait therapies than individual behavior therapies.
C) Changing a trait could change all relevant health behaviors at once rather than individually.
D) There are no benefits to changing a trait.