[正答]
C
※国試ナビ4※ [097H020]←[国試_097]→[097H022]
[★]
D
※国試ナビ4※ [097H019]←[国試_097]→[097H021]
※国試ナビ4※ [097H021]←[国試_097]→[097H023]
.