The Mammen and Faulkner (2013) Review of the Role of Physical

The Mammen and Faulkner (2013) review of the role of physical activity in prevention of depression concluded that:

A) There is promising evidence that moderate levels of physical activity can prevent future depression.
B) There is promising evidence that any level of physical activity, including low levels, can prevent future depression.
C) There is limited evidence that physical activity can prevent future depression.
D) There is promising evidence that physical activity undertaken with a trained leader can prevent future depression.