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Match the column A with the column B ...

Match the column A with the column B
`{:(,"(A)",,"(B)"),((a),"Catla",(i),"Bottom feeders"),((b),"Rohu",(ii),"Surface feeders"),((c),"Mrigal",(iii),"Middle-zone feeders"),((d),"Fish farming",(iv),"Culture fishers."):}`

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The correct Answer is:
A, B, C, D
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