# In which one of the following case, the construction of a quadrilateral ABCD

In which one of the following case, the construction of a quadrilateral ABCD is not possible?

(a) BC = 4.5 cm, AD = 5.5 cm, CD = 5 cm, AC = 5.5 cm and BD = 7 cm

(b) AB = 6 cm, BC = 9.5 cm , ∠A = 75^{o}, ∠B = 150^{o} and ∠C = 140^{o}

(c) AB = 3.5 cm, ∠B = 125^{o}, ∠C = 80^{o}, BC = 5.5 cm and CD = 5 cm

(d) AB = 4 cm, BC = 6 cm, AC = 8 cm, AD = 5.5 cm and DC = 5 cm