The wild mustard has experienced microevolution via artificial selection processes by breeders
The answer to your question is: The chromosomes are replicated and they are haploid.
Answer:
The answer is most likely the 3rd option.
I think #1 is true, because there's a hundred percent chance the kid will have blue. and if one of the parents has a brown eye, then the kid has 50% chance to get either blue or brown
