Which color is NOT mentioned in the provided text?

The focus of the question is to identify the color that is not referenced in the provided text. In this case, the correct answer indicates that green is absent from the text. This suggests that the other colors—pink, red, and purple—are mentioned, meaning they have been included as part of the content.

When analyzing the text, it's important to look for explicit mentions of colors. The presence of pink, red, and purple indicates they are relevant to the material, while green is identified as missing. This question tests the reader’s attention to detail and comprehension of the information in the text. By determining which colors appear and which do not, the correct identification of green highlights familiarity with the content discussed.