[正答]
BC
※国試ナビ4※ [107I031]←[国試_107]→[107I033]
[★]
A
※国試ナビ4※ [107I030]←[国試_107]→[107I032]
BD
※国試ナビ4※ [107I032]←[国試_107]→[107I034]
.