Which of the following is a common symptom of late-stage Alzheimer's disease?

Severe memory loss is a hallmark symptom of late-stage Alzheimer's disease. As the disease progresses, it significantly affects cognitive function, leading to a profound decline in the ability to remember recent events as well as difficulty in recalling long-standing memories. Individuals may struggle to recognize familiar faces and may forget names, personal history, or even the environment around them. This memory impairment is particularly devastating in the later stages, as it impacts daily functioning and the ability to participate in conversations or recognize loved ones. The decline in memory is accompanied by a range of other cognitive issues, including difficulty with language, reasoning, and problem-solving, which also align with the challenges faced in late-stage Alzheimer's.