1. A 78-year-old male patient with a history of hypertension and type 2 diabetes presents with a sudden onset of confusion, headache, and rightsided weakness. Which of the following is the most likely diagnosis? A. Migraine B. Transient ischemic attack C. Stroke D. Hypoglycemia Correct Answer: C. Stroke Rationale: The sudden onset of neurological deficits such as confusion, headache, and unilateral weakness is highly indicative of a stroke, particularly in a patient with risk factors like hypertension and diabetes. 2. A nursing home resident has been experiencing progressive memory loss, difficulty with problem-solving, and changes in mood and personality over the past two years. What is the most likely condition? A. Depression B. Delirium C. Alzheimer's d