Read the following text from a student essay. How can the writer best improve his or her sentence fluency?
If I became student council president, I would make significant changes at my school. I would help my fellow students by being the voice of the student body and communicating openly and effectively with the principal, board of education, school faculty and staff, and parents. For example, I would make every effort to represent students' interests on issues such as mobile phones in the classroom, healthy lunch options in the cafeteria, and improved showers and lockers in our gymnasium. In addition, I would focus on organizing more social events for students, including talent shows, sports tournaments, fashion shows, dances with exciting themes, and battle of the band competitions.
A. by varying sentence length
B. by combining sentences containing related information
Choose the right answer from the options and respond with its letter.

A