如图所示仪器可用于实验室制备少量无水FeCl3,仪器连接顺序正确的是()
A.a-b-c-d-e-e-f-g-h
B.a-e-d-c-b-h-j-g
C.a-d-e-c-b-h-j-g
D.a-c-b-d-e-h-j-f