Kin selection combined with females remaining in their natal group, in many primate species, has led to a. mutualistic behavior. b. asymmetrical behavior. c. the transmission of rank laterally from sister to sister. d. the transmission of rank from mothers to offspring. Solution Ans.) In the given situation \'\'c\" would be the right answer. Kin selection is basically an evolutionary theory in which the organism develops his or her reproductive success by saving the life of a relative. Females which remain in their natal groups all through their lives, use much of their time with their maternal kin. They were sitting near during the time of rest and feeding, and handling their newborn..