Ned forgot what he had gone to the store to buy. This means that e has suffered brain damage to his hippocampus
The hippocampus is a small, curved structure in the brain that is part of the limbic system. It is known to be found deep in the temporal lobe below the cerebral cortex.
This hippocampus allows us to process two kinds of memories known as:
Once this part of the brain is damaged or affected, it causes the patient to forget things easily within a short period of time.
From the given question, we can see that Ned forgot what he had gone to the store to buy. This means that e has suffered brain damage to his hippocampus
Learn more on hippocampus here: https://brainly.com/question/4882010