Which choice completes the text so that it conforms to the conventions of Standard English?930 CE was the year when Iceland's parliament, one of the oldest parliaments in the world, first met.Athe world's oldest parliaments include one which first met in 930 CE, Iceland's.Bthe first meeting of one of the oldest parliaments in the world, Iceland's, was in 930 CE.CIceland's parliament is one of the oldest in the world, first meeting in 930 CE.DStart a post