What Is the Difference Between a General Additive Probabilistic Model

Multiple Choice

What is the difference between a general additive probabilistic model and a general deterministic model?

A) The deterministic model includes random deviation, but the probabilistic model does not.
B) The probabilistic model includes random deviation, but the deterministic model does not.
C) The two models differ only in terms of the type of deterministic functions appropriate for the models.
D) They are essentially the same (both names apply to the same model) .