Bill Wants to Determine His Blood Type, So He Takes

Bill wants to determine his blood type, so he takes a few drops of blood from a puncture wound in his finger and mixes it with various antisera. His blood cells agglutinate when mixed with the anti- A sera but not with the anti- B or anti- D sera. This means

A) Bill could receive type A- negative blood in a transfusion.
B) Bill's plasma contains B agglutinins.
C) Bill is Rh positive.
D) Bill could donate blood to an individual with type AB blood.
E) A, B, and D