can I get the answer for #6?

6. Following the loss of Constantinople to the Turks, migr Greek scholars on the move meant that A. their language would become central to humanistic and theological studies in Western Europe by 1500. B. helped to reacquaint Western Europeans with Greek pagan learning. C. introduced many Catholics to the literature of the Greek fathers of the Church. D. the Aldine Press of Venice could publish an entire series of Greek classics to meet readers' demands. E. all of the above