[正答]
B
※国試ナビ4※ [107I023]←[国試_107]→[107I025]
[★]
A
※国試ナビ4※ [107I022]←[国試_107]→[107I024]
※国試ナビ4※ [107I024]←[国試_107]→[107I026]
.