L 9.5.2 Test (CST): Types of Writing Question 2 of 13 Which supporting detail would best develop this topic sentence from an expository essay? One of the fun things about serving in student government is that you can help make the school a better place for your classmates. O A. Our high school ranked 14th in the state in last year's musical- theater competition. O B. Class president Alex Kim says, "I was able to arrange for food trucks to come to school during exam week." O C. Principal Rogers reports that class officers must maintain a passing average in all classes. O D. Another reason to run for student council is that you can gain valuable leadership experience.​