a05b05ac3636b46186341a6d459f2e2d055f9cf828288dd0cb9a35f171


3ca8d535f1db37a86cf1dca511f11a39e0042e74b7a7b5f9e3


a,b,c 문제 답변 2가지인데..

둘중에 어느게맞아...?