Alzheimer’s Disease

Recently, China approved the world’s first multi-targeting and carbohydrate-based drug GV-971 for Alzheimer’s disease. Consider the following statements about the Alzheimer’s Disease:

  1. Alzheimer's is the most common cause of Anterograde amnesia, a general term for memory loss and other cognitive abilities serious enough to interfere with daily life.
  2. The disease course is divided into four stages-with a progressive pattern of cognitive and functional impairment.
  3. The possibility of Alzheimer’s increases as the age of the population increases.

Which of the statements given above is/are correct? Choose the correct answer from the codes given below:

1 and 2
2 and 3
1 and 3
1, 2 and 3