Betty believes that she has been discriminated against because of her sexual orientation. Although federal law does not prohibit this discrimination, Mary believes that the law should be changed in order to make the members of society more accepting of gay individuals. Mary's beliefs most closely correspond to which school of jurisprudence?
a. Critical Legal Studies School
b. Natural Law School
c. Sociological School
d. Historical School
Solution clearly explains the concept of sexual orientation as per different schools by providing references.