For the following sentences, choose the answer that is closet in meaning to the original. Medical quackery, while promises cures for all existing and even non-existing diseases, has a powerful appeal even to the well-educated.

Medical quackery promises the well-educated a cure for diseases.

Well-educated people in medicine promise to find powerful cures for diseases.

Even well-educated people are attracted of fake cures for diseases that may or may not exist.

Medical quackery promises cures for all existing and even non-existing diseases of the well-educated.