[正答]
E
※国試ナビ4※ [109I016]←[国試_109]→[109I018]
[★]
※国試ナビ4※ [109I015]←[国試_109]→[109I017]
C
※国試ナビ4※ [109I017]←[国試_109]→[109I019]
.