Which of the Following Is the Correct Breakdown and Translation

Which of the following is the correct breakdown and translation of the medical term hematology?

A) hemato (blood) + logy (pertaining to) = pertaining to blood
B) hemato (blood) + logy (process of recording) = process of recording blood
C) hemato (blood) + logy (specialist) = specialist in blood
D) hemato (blood) + logy (study of) = study of blood
E) hemato (blood) + logy (written record) = written record of blood