Which Statement Is Correct About the Subcutaneous Route of Administration

Which statement is correct about the subcutaneous route of administration?

A) The subcutaneous route is faster than the intramuscular and oral routes.
B) A large volume of drug may be administered through the subcutaneous route.
C) The subcutaneous route may be used to administer a variety of medications.
D) Adipose tissue must be penetrated for effective subcutaneous administration.