The coordinates of the vertices of quadrilateral ABCD are A (-8, 8), B (-4, 8), C (-4, 4), D (-8, 4). The coordinates of the vertices of quadrilateral PQRS are P (-10, 10), Q (-2, 10), R (-2, 2), S (-10, 2).

Which statement is correct?

Quadrilateral ABCD is similar to quadrilateral PQRS.

Quadrilateral ABCD is congruent to quadrilateral PQRS.

Both the quadrilaterals have all sides unequal in length.

The diagonals of neither quadrilateral are congruent

Question

The coordinates of the vertices of quadrilateral ABCD are A (-8, 8), B (-4, 8), C (-4, 4), D (-8, 4). The coordinates of the vertices of quadrilateral PQRS are P (-10, 10), Q (-2, 10), R (-2, 2), S (-10, 2).
 
Which statement is correct? 

Quadrilateral ABCD is similar to quadrilateral PQRS. 

Quadrilateral ABCD is congruent to quadrilateral PQRS. 

Both the quadrilaterals have all sides unequal in length. 

The diagonals of neither quadrilateral are congruent

radar · Answer

Graphing each of those will reveal two squares, one has sides of 8, the other sides of 4.  So what can you say about them.  The question seems to indicate they want a single answer, so which of those above is the best answer?