A. Difficulty moving, object penetration, tendinitis, sprain
B. Dislocation, obstruction, torn muscle , strain
C. Deformities, open wounds, tenderness, swelling
D. Delayed-onset tendon swelling
The correct answer is Deformities, open wounds, tenderness, swelling, That is what iv'e read in the assignment book. And it further explains why if you care to read it.