Which of the Following Is an Accurate Breakdown of the Abbreviation

Which of the following is an accurate breakdown of the abbreviation IM?

A) instrumental = the essential portions of a patient's health record
B) intermedical = inter (between) + medic/o (medicine) + al (pertaining to) = information shared between medical professionals
C) intramicrobial = intra (in, inside) + micro (small) + bial (pertaining to) = pertaining to the small microorganisms for which a prescription is dedicated
D) intramuscular = intra (in, inside) + muscul/o (muscle) + ar (pertaining to) = inside a muscle
E) None of these