Answers 4.1
1-a; 2-c, d, e, f, g and i are legal; 3-only c, d, e, and f are legal integers; 4 a(1), 4 b(2);
5-a=True, 5-b=False, 5-c=False, 5-d=True, 5-e=False, 5-f=True, 5-g=True, 5-h=False, 5-i=False.
1-a; 2-c, d, e, f, g and i are legal; 3-only c, d, e, and f are legal integers; 4 a(1), 4 b(2);
5-a=True, 5-b=False, 5-c=False, 5-d=True, 5-e=False, 5-f=True, 5-g=True, 5-h=False, 5-i=False.