no Qadyani are Non Muslims and a Muslim Girl cannot marry any Non Muslim where Ahle Qitab or not and qadyani are non muslims as they dont believe in finalty of Prophet Hood infact they belive in mirza ghulam qadyani who was not a good person and this can be proven from his own books rohani khazainIt is not a question of relative importance. Kitab here means a Heavenly God's Book. Qadianis do beleive in Quran and for this reason they too are Ahl-e-Kitab.