What were the results of DNA profiling on the remains of the last czar of Russia (Czar Nicholas Romanov II)and his family?

A) The daughter, Anastasia, was not among the family members.
B) Both the son and one of the daughters were missing from the remains.
C) None of the remains were those of the czar or his family.
D) The czar himself was not among those whose remains were found.
E) The czar and all of his family were accounted for in the remains.