Dana and Delma are discussing gender and the identification of learning disabilities. Dana believes that there is evidence that supports that gender does play a role in identifying learning disabilities, whereas Delma opposes this view. Which of the following statements, if true, would support Dana's view? a) Boys have greater biological vulnerability for learning disabilities than girls b) Girls are more likely to be referred by teachers for tretment than boys c) Girls' education is given priority in schools and homes d) Learning disabilities are more difficult to detect in boys than in girls.