% 4.3	You are given the following information: A = true, B = false
% Evaluate:
%       i)  (A && B) || (A && B)              
%      ii)  (A || B) && (A || B) 
%     iii)  (~(A || B)) || (A && B)

%% i.   false
%% ii.  true
%% iii. false