Which of the following correctly matches the eye color with the breed?

The breed that matches a white cavy with pink eyes is indeed an accurate pairing. In cavy genetics, certain breeds are recognized for their specific eye colors, which can significantly contribute to each breed's standards.

White cavies, particularly those of specific breeds such as the American or Abyssinian, often exhibit pink eyes, a common trait due to their lack of pigmentation. This eye color results from the genetic factors that govern the color of both fur and eyes in these breeds. The white coat and pink eye combination is frequently associated with certain genetic backgrounds and breeding patterns.

In contrast, the other pairings presented do not commonly correspond to recognized breed standards. For instance, black cavies typically have dark eyes, while red cavies are more likely to have dark or red-hued eyes, rather than blue. Lilac cavies also do not usually exhibit black eyes, as their genetic background typically leads to lighter eye colors. Thus, recognizing the specific breed standards and genetic traits helps clarify why the pairing of the white cavy with pink eyes is correctly matched.