A 45-Year-Old Man Arrives at the Office for a Normal

A 45-year-old man arrives at the office for a normal check-up. The patient has a first-degree relative who has Alzheimer's disease and is worried about contracting the condition. He read in the papers that a lack of yellow and orange fruits and vegetables has been linked to Alzheimer's disease and wants to know how likely he is to get the condition. A recent cohort research that examined the relationship between blood carotene content and Alzheimer disease was discovered in a medical literature review. A 20-year follow-up study of 200 middle-aged participants having a first-degree relative with Alzheimer dementia was conducted to assess the illness's progression. The outcomes are as follows: Assuming the patient's carotene levels are low, what is his 20-year risk of developing Alzheimer disease?

A) 0) 19
B) 0) 23
C) 0) 27
D) 0) 30
E) 0) 40