If a Pure-Breeding Wired-Hair Terrier (WW) Is Crossed with a Pure-Breeding

Multiple Choice

If a pure-breeding wired-hair terrier (WW) is crossed with a pure-breeding smooth-hair terrier (ww) , and a puppy with a wavy hair is produced, the simplest explanation is ____.​

A) ​a mutation has occurred
B) ​hair texture is an X-linked trait
C) ​incomplete dominance
D) ​hair texture is a lethal trait
E) ​codominance