Which of the following sentences would be the best thesis statement for an essay?
A. I want to tell you the reasons no one should watch R-rated movies.
B. When you finish reading this essay, you will agree that the ratings
system for movies does not work.
c. In this essay, I will show you how the ratings system for movies is
terrible.
D. Although the movie ratings system has been useful for many
years, it is time to revise it in order to protect the vulnerable mental
health of our nation's young poluple.