18. Which of the following sentences is grammatically INCORRECT? (A) Jefferson had no doubt that some men were superior to others, and there was an elite. But that did not give them the right to rule others. (B) If an elite did not have the right to impose their will on others, neither did any other group, even a majority. (C) Every person was to be his own ruler—provided that he did not interfere with the similar right of others. (D) Government was established to protect that right—from fellow citizens and from external threat—not to give a majority unbridled rule.