Which One of the Following Classroom Strategies Is Most Likely

Which one of the following classroom strategies is most likely to increase students' sense of self-determination?

A) Mr.Aas reminds his students that they cannot participate in the school's extracurricular sports program if their grade point averages fall below 2.0.
B) Ms.Brown asks her third graders to develop some class rules to ensure that all class members will have a chance to express their ideas openly.
C) Mr.Cranwell explains to his middle school students that their future bosses in the business world will expect them to have good writing skills.
D) Mr.Diaz gives his students enough practice with basic arithmetic facts that they learn the facts to automaticity.