Set up the problem by drawing it. You will see that you will
have to draw two intersecting lines at any angle. In order to draw
a line with exactly 2 points crossed, you cannot use the point at which
the lines intersect (because it falls on two lines that contain all points
drawn). You can draw four lines that include the 4 remaining points
(2 that go straight across, and 2 that form an x shape).
(B)