Which Is the Correct Breakdown and Translation of the Medical

Which is the correct breakdown and translation of the medical term aortogram?

A) aorto (aorta) + gram (instrument to look) = instrument used to look at the aorta
B) aorto (aorta) + gram (instrument) = instrument used to make a record of the aorta
C) aorto (aorta) + gram (process of looking) = process of looking at the aorta
D) aorto (aorta) + gram (record) = record of the aorta
E) aorto (aorta) + gram (specialist) = specialist in the aorta