And so what that means is we're going to have two identical cystic chromatids that each carry identical traits. So we have an uppercase green g in uppercase green g, and then on the bottom we're going to have an uppercase blue t in uppercase blue t and likewise on this chromosome, so this one will replicate itself. And So we're going to have this purple lowercase T and purple lowercase T on the identical cystochromatid and we're going to have the lowercase G lower case G. Now, notice that unlike in Part A, in Part B because the genes are actually linked. Now, when crossing over takes place, the fact that crossing over takes place and we have linked genes, we're going to produce a different distribution of the gamete. So in the case of part A, we saw that there are four possibilities of gametes and each one are equally likely to take place. And so we have a one to one to one to one ratio.