Relatively few complications from the use of acupuncture have been reported to the fda in light of the millions of people treated each year and the number of acupuncture needles used. still, complications have resulted from inadequate sterilization of needles and from improper delivery of treatments. practitioners should use a new set of disposable needles taken from a sealed package for each patient and should swab treatment sites with alcohol or another disinfectant before inserting needles. when not delivered properly, acupuncture can cause serious adverse effects, including infections and punctured organs.

which detail belongs in paragraph 5 to support the main idea of the paragraph?
a) places to receive acupuncture are increasingly easy to find all across the united states.
b) not everyone is necessarily fond of acupuncture; some patients prefer other methods of physical therapy.
c) even though acupuncture is a popular chinese treatment, it has grown popular around the world.
d) most of the adverse effects of acupuncture that have been reported do not derive from the procedure itself but from improper application.