[正答]
C
※国試ナビ4※ [099D080]←[国試_099]→[099D082]
[★]
B
※国試ナビ4※ [099D079]←[国試_099]→[099D081]
D
※国試ナビ4※ [099D081]←[国試_099]→[099D083]
.