Philasen underwent minor surgery for the removal of his tonsils. Serious complications developed when he was administered penicillin, to which he was allergic. The doctor denied responsibility because he did not know about the allergy. a. Does it seem that Philasen has a cause of action against the doctor? b. Does it seem that Philasen has a cause of action against the hospital? c. Was Philasen partly responsible for failing to voluntarily tell the doctor about his allergy?