Select from options: Continue writing the next sentence.

How to give a shot
Ensure a sterile work area.
Shots penetrate the body's most important defense against disease-the skin. Because of this, care must be taken to prevent the transmission of germs that cause infection.

Possible answers:
[i] If you want to give your first shot, do it at a medical facility, hospital, or on a regular basis. While possible to avoid infections with sterile substances, you should clean your equipment prior to injecting them into the body.
[ii] If you are not sure how often a shot is needed, ask your physician or a secretarial assistant who administers. They should be able to determine a working area for you.
[iii] Before you try giving shots, make sure there is adequate ventilation. Make sure there is enough room in your house to give your shot.
[iv] Begin by washing the area where you will set your materials with soap and water. Wash, dry, and disinfect your hands thoroughly.
Answer:
[iv]