After examining the Disease Descriptions in Exhibit B, I would say that they are different from each other. Although there may be some overlapping symptoms and causes, each disease has its unique characteristics and treatment options. For instance, Alzheimer's disease is typically associated with memory loss and cognitive decline, while Parkinson's disease affects a person's movement and coordination. Similarly, ALS (Amyotrophic lateral sclerosis) impacts muscle control and movement, while Multiple Sclerosis (MS) primarily affects the central nervous system. Overall, while there may be some similarities between these diseases, they are distinct in terms of their symptoms, causes, and treatments.
