The following health statistics are available on the Internet for country Z about two disease outcomes. Disease A has an annual incidence of 225 per 100,000 population and an annual mortality rate of 150 per 100,000. Disease B has an annual incidence of 500 per 100,000 population and the same annual mortality rate as disease A. Neither disease A or B has a cure. What would you conclude regarding the burden of these diseases in country Z? a. The proportionate mortality is higher for disease A than disease B

b. The case-fatality ratio is higher for disease B than disease A

c. Disease A has a higher prevalence than disease B

d. Disease B has a higher prevalence than disease A

e. Years of potential life lost (YPLL) is greater for disease B than disease A