Which part of the central nervous system students remember the correct answers to the questions on these exams? hypothalamus hippocampus cerebellum brain stem

The hippocampus is responsible for the storage and retrieval of memory in our brain. When a part of our brain senses that the information that it's getting is important, the information will be stored in the hippocampus to help you remember and keep information longer. And that is why you remember the answers in your exams, it's because your hippocampus stored the information you studied.