Question 2 Rates of Atherosclerotic Heart Disease (ASHD) per 10,000 Population, By Age and Sex, Framingham, Massachusetts Men Age at Beginning ASHD Rates at Women of Study Initial Exam Yearly Follow-up Exams (Mean ASHD Rates at Annual Incidence) Initial Exam Yearly Follow-up Exams (Mean Annual Incidence) 29-34 76.7 19.4 0.0 0.0 35-44 90.7 40.0 17.2 2.1 45-54 167.6 106.5 111.1 29.4 55-62 505.4 209.1 211.1 117.8 prevalence incidence Based on the information given in the table above, the most likely explanation for the differences in rates of ASHD between the initial examination and the yearly follow-up examination in men is: A. The prevalence and incidence of ASHD increase with age in men prevalence AKA prevalence al is the proportion of persons in B. Case-fatality rates of ASHD are higher at younger ages in men a population who have a particular outseale or attribute C. A classic cohort effect explains these results at a specified pont in tho D. The case-fatality rate in ASHD is highest in the first 24 hours following a heart attack e or over aspectfrad period of E. The initial examination measures the prevalence of ASHD, whereas the subsequent examinations primarily measure the incidence of ASHD