[正答]
C
※国試ナビ4※ [104B030]←[国試_104]→[104B032]
[★]
B
※国試ナビ4※ [104B029]←[国試_104]→[104B031]
※国試ナビ4※ [104B031]←[国試_104]→[104B033]
.