ƒ(A,B,C,D) = πm (0,1,3,4,5,7,9,11,12,13,14,15) is

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ƒ(A,B,C,D) = πm (0,1,3,4,5,7,9,11,12,13,14,15) is a maxterm representation of a Boolean function ƒ(A,B,C,D) where A is the MSB and D is the LSB. The equivalent minimized representation of this function is

1. (A + C + D)(A + B + D)
2. ACD + ABD
3. ACD + ABCD + ABCD
4. (B + C + D)(A + B + C + D)(A + B + C + D)

Correct Option: A

NA