Question

Here are the coordinates for eight points on the coordinate plane (q > p > 0): A (0, 0), B (p, 0), C (q, 0), D (p + q, 0), E (0, q), F (p, q), G (q, q), and H (p + q, q). Which four points form a trapezoid?
a.
D, F, G, and E
c.
D, C, E, and A
b.
B, C, D, and F
d.
A, F, G, and C