Recent epidemiological studies report that Country X has the lowest incidence of disease P of any country. Nevertheless, residents of Country X who are reported to have contracted disease P are much more likely to die from it than are residents of any other country.
Which one of the following, if true, most helps to resolve the apparent discrepancy described above?
(A)There are several forms of disease P, some of which are more contagious than others.
(B)Most of the fatal cases of disease
...
Which one of the following, if true, most helps to resolve the apparent discrepancy described above?
(A)There are several forms of disease P, some of which are more contagious than others.
(B)Most of the fatal cases of disease
...
