In the context of the components of an expert system, an inference engine is similar to the model base component of a decision support system.
Answer: Option A
Step-by-step explanation:
Artificial intelligence is essential part of machines which is counterpart of human intelligence in human beings. Inference engine is core part of artificial intelligence as it helps to deduce information by applying logical rules to the available knowledge.
It is alike to the model base components which is a part of decision support system as it helps in reaching a conclusion after processing the information. Inference engine work in two modes, that is, either forward chaining or backward chaining.