In the following four statements, please choose an effective thesis statement.
A.Nuclear power should be banned as an energy source in our country.
B.I believe that it is possible that the increasing number of cars could have a negative influence on traffiC.
C.I don’t like to take courses that are held in big lecture classes at this school.
D.High school athletes shouldn’t have to maintain a “B” or better grade-point average in every subject to participate in school sports, and the value of sports for some students is often overlookeD.