Directional Statements Are Relational Statements with the Specific Relationship Between

Directional statements are relational statements with the specific relationship between variables defined. These are diagrammatically represented by letters and arrows. The diagram as means which of the following?

A) B causes D only a small amount of the time.
B) When D is high, B is low in value.
C) When B is high, D is low in value.
D) There is no relationship between B and d.
E) B is smaller than d.
F) D is smaller than B.