PLEASE HELP ,E ASAP

Problem 3 Four chairs (A,B,C and D) are placed in a circle: A next to B, B next to C,C next to D, and D next to A. The function F(A,B,C,D) is O iff there are no adjacent empty chairs. (a) Determine the minterm expansion of f(A,B,C,D). Show the truth table to support your answer. 15 pts. Reguired format of the table in Prob. 1. Show complete table grid lines. Lis combination of inputs (ABCD) in ascending order. No other information/rables should be shown on your answer sheet except those indicated above. (b) Using the correct answer in Prob. 1 (a) as a reference, determine the expression of the autput signal F in Sum-of-Products (SOP) form. Appropriately label all groups and show all grid lines in your map. 25 pts