A. Explanation: Explanation means providing apt and sophisticated detailed knowledge about the topics, theories or illustration on the basis of events, ideas and actions. This facet emphasis that the learner must know why and how something happened and it has to be supported with actual facts and figures. It can be stated as explanation, understands “is to see the object in its relation with other things; how things operate; what will be the consequences from it and what causes it” [1] This phase of learning requires explaining the need and the background for the answer that the learner arrived at. If learner could be able to explain in detail with the answer so that he/she can justify the answer that why is it right?