[正答]
A
※国試ナビ4※ [105I020]←[国試_105]→[105I022]
[★]
B
※国試ナビ4※ [105I019]←[国試_105]→[105I021]
E
※国試ナビ4※ [105I021]←[国試_105]→[105I023]
.