Concept:Understanding how knowledge is retrieved from memory.Explanation:The question describes a situation where a teacher tells a concept as a story, and then students have to tell the same concept to others. This means the students are retrieving information that was taught to them and presenting it again without any external clues or prompts. This process of retrieving information from memory without hints is known as recall.Let's look at the options:A. Relearning: This involves learning something again that was previously learned.B. Attitudes: These are feelings or opinions about something.C. Recognition: This is when you identify something you've seen or learned before, usually with cues (like in multiple-choice questions).D. Recall: This is the ability to retrieve and reproduce learned information from memory without cues.In this scenario, the students are asked to reproduce the concept they learned from the teacher's story. This directly matches the definition of recall.Answer:D. Recall