Final answer:
The official flower of the fraternity is the yellow rose, but the information provided does not specify the fraternity's colors. Therefore, a definitive answer cannot be given based on the available statements.
Step-by-step explanation:
The official flower of the fraternity is the yellow rose, which symbolizes joy and friendship, and holds a significant place in the fraternity's traditions and imagery. Based on the information available, the colors associated with this fraternity are not mentioned in any of the provided statements, therefore none of the choices can be verified to be correct. However, often fraternities will adopt their official flower's color into their scheme, or choose colors that align with their values or history. If a yellow rose is the official flower, the fraternity could hypothetically incorporate yellow into their colors, but without specific information regarding this particular fraternity's color scheme, it's impossible to provide a definitive answer.