[正答]
B
※国試ナビ4※ [099D079]←[国試_099]→[099D081]
[★]
C
※国試ナビ4※ [099D080]←[国試_099]→[099D082]
※国試ナビ4※ [099D078]←[国試_099]→[099D080]
.