14. Going clockwise around a quadrilateral, its interior angles are in the ratio $6: 7: 8: 9$. Which of the following is a true statement about the quadrilateral?
A It has a right angle
B It is a trapezium
C It is a parallelogram
D It is a kite
E It is cyclic
14. B The interior angles of the quadrilateral are in order:
$$
\frac{6}{30} \times 360^{\circ}, \frac{7}{30} \times 360^{\circ}, \frac{8}{30} \times 360^{\circ}, \frac{9}{30} \times 360^{\circ} \text {, that is } 72^{\circ}, 84^{\circ}, 96^{\circ}, 108^{\circ} \text {. }
$$

Therefore the quadrilateral has two pairs of adjacent angles which sum to $180^{\circ}\left(72^{\circ}+108^{\circ}\right.$ and $\left.84^{\circ}+96^{\circ}\right)$, so it is a trapezium, as shown.
To confirm that none of the other options are correct, we note that the quadrilateral does not have a right angle and is not cyclic as opposite angles do not sum to $180^{\circ}$. Furthermore, it is not a kite nor a parallelogram as the former has one pair of equal angles and the latter has two pairs of equal angles.