Respuesta :
d is the answer. You cannot say that anyone is good at anything because it doesn't say that. And they were surveying the class of 2010
Answer is: d. For a specific graduating class at Rydell High School, the majority of male students preferred science courses over language arts, and the majority of female students preferred language arts courses over science.
a. is not correct because this survey is about preference of students, not there grades.
b. is same as a.
c. is not correct because this survey is only about one genration of students (specific genration) and not about whole school.