A Herpetologist Performed a Study on the Effects of the Body

A herpetologist performed a study on the effects of the body type and mating call of the male bullfrog as signals of quality to mates. Four life-sized dummies of male bullfrogs and two sound Recordings provided a tool for testing female response to the unfamiliar frogs whose bodies varied By size (large or small) and color (dark or light) and whose mating calls varied by pitch (high,Normal, or low) . The female bullfrogs were observed to see whether they approached each of the Four life-sized dummies. Identify the treatments.

A) The eighteen different possible combinations of the two body sizes, three body colors, and three mating call pitches
B) The twelve different possible combinations of the three body sizes, two body colors, and two mating call pitches
C) The twelve different possible combinations of the two body sizes, two body colors, and three mating call pitches
D) The eight different possible combinations of the two body sizes, two body colors, and two mating call pitches