[正答]
D
※国試ナビ4※ [099C018]←[国試_099]→[099C020]
[★]
E
※国試ナビ4※ [099C019]←[国試_099]→[099C021]
C
※国試ナビ4※ [099C017]←[国試_099]→[099C019]
.