이게 기출풀다보면 B처럼 위아래기둥사이에 겹쳐있는물체는 어케해야댐???

viewimage.php?id=3db5c935ecd12bf4&no=24b0d769e1d32ca73ded81fa11d02831ecb95a6124af73c1834c571bfbe06ae094beaec4c99a186c966b8a7932c0957301679f529a0f81bbb1ea8979ab8acf8d8a6ede022e2dbe66b9757b5b263b9e4318a20dc8d187ca5e48f8cd1aa145893d

- dc official App