[正答]
E
※国試ナビ4※ [108I020]←[国試_108]→[108I022]
[★]
D
※国試ナビ4※ [108I019]←[国試_108]→[108I021]
A
※国試ナビ4※ [108I021]←[国試_108]→[108I023]
.