Summarize the encounter between John Berry and Roger Whiting, the medical intern who had given Karen penicillin without first checking for allergies.

John Berry wants to meet Roger Whiting, the intern who had inadvertently given Karen Randall penicillin, to ask questions and uncover more information. Roger is frightened for his future, knowing that this mistake that led to a patient's death could cost him his career. He cooperates with John and answers all questions truthfully. John is not trying to accuse or punish the young intern. He merely wants to get at the facts.