To accurately identify which structure in the cell contains the cell's genetic information, I would need to see the illustration you're referring to. However, in general, the structure that contains a cell's genetic information (DNA) is the nucleus in eukaryotic cells. In prokaryotic cells, the genetic material is located in the cytoplasm in a region called the nucleoid.
If you can describe the options (A, B, C, D) or provide more context about what the illustration depicts, I can help you identify the correct answer.