Which model is used for making safety decisions in child welfare?

The Protective Action Model (C) is used for emergency preparedness and response, not for making safety decisions in child welfare. The Child Safety Framework (D) is a broad conceptual framework used for understanding the factors that contribute to child safety and well-being, but it is not a model specifically used for making safety decisions. The Safety Assessment Model (A) is used for ongoing risk and safety assessment, but it is not the specific model used for making safety decisions in child welfare. Therefore, the correct answer is the Decision Making Model (B), which is specifically designed to guide child welfare workers in making decisions about the safety and well-being of a child.