This small text concerns Virgina opossum, the member of marsupials found in North America. All the eight sentences contain information regarding to that animal. So that, by working through answers we can answer to the question which our aim is to find the most suitable way to represent this text with one sentence or in some other way shown in the options. First 3 options give information about the animal, but partly. However, the last one full describes the animal in regards with the core information for the text. Therefore, the correct answer is the last option - combination of the sentences (5), (6) and (7).