The correct answer is A. The protection granted by the Constitution.
Explanation
Griswold v. Connecticut was a decision of the Supreme Court of the United States in 1965 that set a precedent on the issue of freedom and privacy of couples by establishing that the Constitution of the United States protects them to decide, buy and use contraceptives without government restrictions. In this case, the Supreme Court considered that the Connecticut one that prohibited any person from using medicines or instruments to prevent conception was unconstitutional. So he decided to repeal it, protecting the rights granted by the Constitution. According to the above, the correct answer is A. The protection granted by the Constitution.