I am trying to understand how linkage works, and I am hoping someone can explain how to solve the following problem:The diagram shows the linkage maps for four genes: A, B, C, and D.Which genes are most likely to undergo recombination? Which genes are least likely to recombine?A.) A and DB.) C and DC.) B and C The image features two shapes resembling chromosomes. On the left, there is a black chromosome with three labeled sections:- **A**: The top part of the chromosome.- **B**: The middle section of the chromosome.- **C**: The lower portion of the chromosome.On the right, a gray chromosome is displayed with one labeled section:- **D**: This label corresponds to the top part of the chromosome.Chromosomes are structures within cells that contain DNA and genetic information. Each part labeled (A, B, C, D) could represent specific regions or bands commonly used in studies of genetics to identify particular genes or sequences.

Recombination is the exchange of genetic material between two chromosomes. Recombination occurs between homologous pairs of chromosomes. This is one of the contributing factors for genetic variation in sexually producing organisms. Recombination results in the formation of a new combination of genetic traits that did not exist till then.In the provided diagram of the chromosomes, A and D occur on the homologous arms of two chromosomes and are most likely to undergo recombination. C and D are genes that occur on non-homologous arms of the two homologous chromosomes and are not likely to undergo recombination. B and C are two genes that are adjacent to or very near to each other on the same arm of the chromosome. Nearer the genes to each other least likely are their recombinations. These are called linked-genes and in most cases will move as one and stick together. Hence, B and C are the least likely to undergo recombination.Most likely to undergo recombination - A & DLeast likely to undergo recombination - B & C.