Which statement best explains the motivation for the narrator's mother to introduce her daughter to everyone they meet? from amy tan's "rules of the game."

Istrongly feel d is the answer but c is also a strong possibility

Rational solutions. often the  solutions  to quadratic equations are  rational  numbers, which are integers or fractions. the requirement for the  solution  to be an integer or fraction is that √(b2  − 4ac) is a whole number.