The Karnaugh map for a Boolean function is given as

The simplified Boolean equation for the above Karnaugh Map is
(A) AB + CD + A`B + AD
(B) AB + AC + AD + BCD
(C) AB + AD + BC + ACD
(D) AB + AC + BC + BCD


Answer: (B)

Explanation:
By grouping we will simply get AB + AC + AD + BCD.
So, option (B) is correct.

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