1.

The correct match is

Answer»

`{:(A,B,C,D),(3,2,1,4):}`
`{:(A,B,C,D),(1,3,2,5):}`
`{:(A,B,C,D),(2,4,3,5):}`
`{:(A,B,C,D),(5,2,1,4):}`

ANSWER :B


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