An ACL tear is a type of injury that includes instability of the knee with pain and swelling (Option c).
An injury is any type of physical damage that may lead to a disease state and must be treated in a medical setting.
The ACL tear can be defined as an injury of the anterior cruciate ligament in the body.
In conclusion, an ACL tear is a type of injury that includes instability of the knee with pain and swelling (Option c).
Learn more about injuries here:
https://brainly.com/question/5517811
#SPJ1