Transcript text: Which sentence best summarizes the middle of "The Mystery of the Topaz Heart"? Paula learns that Bell found broken glass in front of his gallery and turned off the alarm after calling 911. Paula and Chief Foster argue over who will ask questions of Bell to figure out who stole the topaz heart. Many news reporters are interested in interviewing Bell and Chief Foster about the missing topaz heart. Bell becomes angry when Paula asks him about insurance, and Paula apologizes for her question.