The coordinates of the vertices of triangle ABC are A( -2, -2), B(-2, -3), C(0, -3)and triangle PQR are P(2, -2), Q(2, -3), R(4, -3). Which statement is correct?

Triangle ABC and triangle PQR are equilateral triangles.
Triangle ABC and triangle PQR are congruent by the AAA property.
Triangle ABC is similar to triangle PQR because the ratio of their corresponding sides is five.
Triangle ABC is congruent to triangle PQR because the corresponding sides are equal in length.

Question

The coordinates of the vertices of triangle ABC are A( -2, -2), B(-2, -3), C(0, -3)and triangle PQR are P(2, -2), Q(2, -3), R(4, -3). Which statement is correct?

 Triangle ABC and triangle PQR are equilateral triangles.
Triangle ABC and triangle PQR are congruent by the AAA property.
Triangle ABC is similar to triangle PQR because the ratio of their corresponding sides is five.
Triangle ABC is congruent to triangle PQR because the corresponding sides are equal in length.