[正答]
A
※国試ナビ4※ [110I029]←[国試_110]→[110I031]
[★]
B
※国試ナビ4※ [110I030]←[国試_110]→[110I032]
C
※国試ナビ4※ [110I028]←[国試_110]→[110I030]
.