【单选题】One of the most common injuries teenagers and adults experience is a sprained ankle. A sprain occurs when the ligaments of a joint are twisted and possibly torn. Ligaments are bands of stringy fibers ...
A.
If there is intense pain, seek medical attention.
B.
Do not wind the bandage too tightly.
C.
Do not put your ankle near the fire.
D.
Do not keep the cold pack on for more than 20 minutes at a time.