Which Is True of Armenian Relations with the Ottoman Empire

Which is true of Armenian relations with the Ottoman Empire during WWI?

A) The Ottomans carried out forced evacuations of Armenians from eastern and southern Anatolia in what amounted to a death march
B) As many as 1 million Armenian civilians died as result of Ottoman policies in 1915
C) A CUP faction decided that Armenians were collaborating with Russians, thus leading the Ottomans to deem all Armenians a threat to internal security
D) All of these statements regarding Ottoman-Armenian interaction are true