need help.

The Chinese panther is one of the species listed as Critically Endangered by the International Union for the Conservation of Nature. Successful mating is a key factor contributing to the protection of these animals. 180 Chinese panthers kept in captivity belong to 3 groups which do not overlap: A, B and C. The table below indicates how many males and females are in each group. Groupe A l Groupe B Groupe C l Total Male 23 30 35 88 Femolle 27 40 25 92 Total 50 70 60 l 180 A male of group A can mate with females of any group, a male of group B can only mate with females from groups A and B, and a male from group C cannot can mate only with Group Cfemales. Based on these data, what is the probability that hating of two Chinese panthers held in captivity ends in failure