[正答]
A
※国試ナビ4※ [099B021]←[国試_099]→[099B023]
[★]
C
※国試ナビ4※ [099B022]←[国試_099]→[099B024]
D
※国試ナビ4※ [099B020]←[国試_099]→[099B022]
.