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Question

Let A={x1,x2,x3,,x8},B={y1,y2,y3} then the total number of functions from A to B such that all the elements of B has atleast one pre image and there are exactly four elements in A having image as y3, are

A
14×8C4
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B
24×8C4
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C
14×4C4
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D
16×4C4
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