[正答]
AC
※国試ナビ4※ [104I027]←[国試_104]→[104I029]
[★]
B
※国試ナビ4※ [104I028]←[国試_104]→[104I030]
C
※国試ナビ4※ [104I026]←[国試_104]→[104I028]
.