% 4.2	Which of the following evaluates to a Boolean true ?
% a.  ( 5 > 4 ) & ( ( 8 + 4 ) < 11 )
% b.  ~( ( ( 6 + 4 * 3 ) > 20 ) )
% c.  ~( ( 4 ~= 4 ) | (~( 6 < ( 4 * 2 / 8 + 4 ) ) ) )
%% Solution 4-2

%% b