[正答]
A
※国試ナビ4※ [104I039]←[国試_104]→[104I041]
[★]
B
※国試ナビ4※ [104I040]←[国試_104]→[104I042]
AC
※国試ナビ4※ [104I038]←[国試_104]→[104I040]
.