[正答]
E
※国試ナビ4※ [099B019]←[国試_099]→[099B021]
[★]
D
※国試ナビ4※ [099B018]←[国試_099]→[099B020]
※国試ナビ4※ [099B020]←[国試_099]→[099B022]
.