So we have lowercase G, lower case G, lower case C, lowercase C. So we have a yellow short plant. So in this lecture, we're only going to focus on non linked genes. So genes that are not linked with respect to one another. And so we're only going to focus on Part A. In the next lecture, we're going to focus on part B. So in Part A, if the color gene and the hygiene are said to be not linked with respect to one another.