Empiric Risk Is Based on ______,Which Is ___________

Empiric risk is based on ______,which is ___________.

A) prevalence; rate at which a certain event occurs
B) incidence; rate at which a certain event occurs
C) prevalence; proportion of individuals in a population with a particular disorder at a specific time.
D) incidence; proportion of individuals in a population with a particular disorder at a specific time.
E) Mendelian inheritance; the transmission pattern of a single-gene trait.