[正答]
D
※国試ナビ4※ [109E029]←[国試_109]→[109E031]
[★]
C
※国試ナビ4※ [109E028]←[国試_109]→[109E030]
※国試ナビ4※ [109E030]←[国試_109]→[109E032]
.