What is the most likely meaning of the metaphor in bold? The children's museum is a petri dish for diseases. The museum is modeled after the structure of a disease. Diseases grow and spread easily at the museum. Diseases are the focus of the main exhibit at the museum. The museum lets children play with petri dishes.

Choose the sentence that is not logically connected in the paragraph. (1) it all happened late one night after the family had gone to bed. (2) jack was lying in bed when he remembered he had left the groceries on the back seat of the car. in the paper bag was a carton of ice cream. (3) the ice cream would melt during the warm summer night. (4) he put it in the refrigerator.