Anchor: The milk advocates rightly point out that physical activity, particularly the kind that requires weight-bearing, is crucial to bone growth and maintenance.
Entailed: physical activity is crucial to bone growth and maintenance.
Contradiction: Bone growth is hindered by physical activity.
Contradiction: The runner is sweating.
Contradiction: There is a girl dipping her foot in a river outside
Contradiction: Nobody playing guitar
Contradiction: There are examples of the financial benefits that resulted from GAO's assistance.