question: Q:A rooster with gray feathers and a hen with the same phenotype produce 17 gray, 7 black, and 8 white chicks. What is the simplest explanation for the inheritance of these colors in chickens?? 
  A:The trait for gray is epistatic over the trait for black.;B:The trait for gray is epistatic over the trait for white.;C:The traits for black and white color demonstrate incomplete dominance.;D:The traits for black and white color demonstrate codominance.