The doctors of California's medical center for cannabis  is using a study to try and treat a 7 year old girl named Mykayla Comstock. This little girl has a type of caner called lymphoblastic leukemia. They are giving it to her not only to treat it but also to help with the pain she might have. The parents have a problem with it. They think that it might not be good for her because she is so young.  I think that it might not matter if it takes away the pain and she doesn't have to suffer for the rest of her life.