What Does a Significant Result in a Sobel Test Mean

Multiple Choice

What does a significant result in a Sobel test mean?

A) That the predictor does not affect the outcome variable due to the introduction of the mediator variable
B) That the mediator variable significantly effects the outcome variable via the predictor variable
C) That the predictor significantly effects the outcome variable via the mediator variable
D) That the mediator variable does not affect the outcome variable via the predictor variable