Final answer:
Stage 3, or moderate dementia, of Alzheimer's Disease is when individuals may notably struggle with remembering new information, such as being unable to recall what they were just told.
Step-by-step explanation:
The stage of Alzheimer's Disease where an individual is unable to remember what they were just told is typically associated with the symptoms mentioned in the latter stages of the disease, especially stage 3 (moderate dementia) and beyond. At this stage, individuals may experience significant memory loss and have difficulty with words and understanding the concept of time. It is in this stage that people may start to have significant difficulty with new memories, such as being unable to remember recently learned information or what they were just told.