Jason Broke His Finger Playing Football,while Sean Tore the Cartilage

Jason broke his finger playing football,while Sean tore the cartilage in his knee playing basketball.Which one will heal faster and why?

A) Jason, bones have a blood supply and heal faster
B) Jason, fingers bear less weight than knees do
C) Sean, cartilage has a blood supply and heals faster
D) Sean, knees can be immobilized easier than fingers
E) Jason, fingers require fewer nutrients to repair because they are small