muscle is voluntary and straited; muscle is involuntary and non striated?

Which is an example of codominance? pl last ! a.a dog with white fur and a dod with black fur mate and produce a dog with both white and black fur. b. a purple flowerd tree and a white flower tree mate and produce a pink flowerd tree. c. a sheep with white fur and a sheep with black fur mate and produce a sheep with gray fur. d. a person with blue eyes and a person with brown eyes mate and have a child with brown eyes.