please help me with my statistics and probability subject. thanks

3. At a zoo, a sampling of children was asked if the zoo were to get one additional animal, would they prefer a tiger or a giraffe. The results of the survey follow: Respondents Tiger Giraffe Total Boys 90 110 200 Girls 75 85 160 Total 165 195 360 If one child who was in the survey is selected at random, find the probability that: a. the child selected the tiger, given the child is a girl. b. the child is a boy, given the child preferred the giraffe. c. the child selected is a girl, given that the child preferred the tiger