Final answer:
Poor judgment and poor decision-making are early symptoms of Alzheimer's Disease, associated with stage a, where individuals exhibit disruptive memory loss and personality changes.
Step-by-step explanation:
Poor judgment and making poor decisions are symptoms typically associated with the early stages of Alzheimer's Disease. These symptoms correspond to option a. disruptive memory loss, confusion about time or place, difficulty with planning and executing tasks, poor judgment, and/or personality changes. Such symptoms start to become more noticeable as the disease progresses beyond the initial very mild stage.