What colors are included in the Rex rabbit variety?

The Rex rabbit variety is recognized for its unique coat texture and color variety. This variety includes a range of colors such as amber, black, blue, broken (which is a pattern with patches of white), and Californian (which is characterized by its specific color pattern involving a white body with darker points). The inclusion of these specific colors is essential for identifying Rex rabbits, as each one contributes to the diversity and appeal of this breed.

Other options mention colors that may exist in different breeds or varieties but do not accurately reflect the specific colors recognized within the Rex rabbit standard. Thus, the correct answer encapsulates the full spectrum of recognized colors for Rex rabbits, making it essential for anyone involved in rabbit showmanship to be familiar with these designations. Understanding these colors helps handlers to classify and present their rabbits properly during shows, adhering to breed standards.