[正答]
D
※国試ナビ4※ [098E019]←[国試_098]→[098E021]
[★]
B
※国試ナビ4※ [098E018]←[国試_098]→[098E020]
C
※国試ナビ4※ [098E020]←[国試_098]→[098E022]
.