The Reverse Causality Problem Refers to What Phenomenon

The reverse causality problem refers to what phenomenon?

A) The fact that, when a correlation is found between two variables, it is impossible to determine which variable causes the other.
B) People's thoughts about the future can influence their present behaviors.
C) The fact that people will explain their own behavior by relying on culturally common theories or factors that happen to be salient at the moment.
D) There are many situations in which variables influence each other in a reciprocal fashion.