[正答]
B
※国試ナビ4※ [100B069]←[国試_100]→[100B071]
[★]
D
※国試ナビ4※ [100B068]←[国試_100]→[100B070]
※国試ナビ4※ [100B070]←[国試_100]→[100B072]
.