Sprains and strains are common injuries and have common sign and symptoms such as pain, swelling and limited movement of affected part. These two are occur in different parts of the body. A sprain is a stretching or tearing of ligament, a connective tissue that connects two bones. Whereas, strain is tearing of muscle or tenon. Tendon a connective tissue that connects muscles to bone.
I think that someone how makes fun of their "friends" skin color is not a real friend. And that Jeny is bullying Ana. If I were there I would stand up for Ana!