Select from options: Continue writing the next sentence.

How to use fuzeon effectively
Wash your hands before mixing your doses.
This may sound inane, but it really does make a difference in keeping the injection-site welts down.
Use alcohol pads liberally.

Choose your answer from: a. Clean the top of the vial every time you pierce it with a needle--even if you just swabbed it 30 seconds ago. Before mixing the water into the powder, tap the vial of powder lightly a few times to loosen the powder. b. An isopropyl alcohol pad or gel provided at drug stores (which is designed to resemble a toilet paper roll) should usually work well. Put the pad on your welts with bare hands. c. You can find them in drugstores and pharmacies. The alcohol will neutralize the acid in the irritated area but do not use non-alcohol pads that contain iodine. d. Dilute one pound of rubbing alcohol with four ounces of water and apply it to your welts. This cleans off any makeup and removes any impurities.
Answer:
a.