[正答]
B
※国試ナビ4※ [105E030]←[国試_105]→[105E032]
[★]
C
※国試ナビ4※ [105E029]←[国試_105]→[105E031]
CD
※国試ナビ4※ [105E031]←[国試_105]→[105E033]
.