Answer:B. Workflow rules
Explanation: Workflow rules can be described as the major container for workflow instructions.Workflow rules helps an organisation to automate its processes and systems in order to ensure that the Organisation performs efficiently and excellently.
Workflow rules are be categorised into two main categories using the "if and then" criteria
Criteria: The “if” part of the “if/then” statement.
Action :The “then” part of the “if/then” statement.