To verify that a model is complete and consistent, you can use:

B: Use the Test lab.This tool allows for testing the logic of the model by simulating its behavior under various conditions.

C: Use the 'check' option within the Decision table.This feature checks for logical errors or inconsistencies directly within the decision table.

E: Use the Syntax check.This function scans for syntactical errors, ensuring that the model is constructed correctly according to the modeling language rules.

References:These methods are part of a robust framework within SAP Signavio to ensure that decision models are both accurate and reliable, supporting effective decision management.