A logic circuit has four inputs (A, B, C, D) and one output (F). The output is a logic 0 if and only if three or four of the inputs are 0: the output is a logic 1 otherwise. A) Find and draw the truth table. B) Write the maxterms expression for F(A, B, C, D). C) Using AND and OR gates, design a minimum logic circuit to realize F. D) What is the cost of this circuit in terms of the number of gates and inputs