The correct answer is D. Article 13.
Article 13 of the Indian Constitution states that all laws that are inconsistent with or in derogation of any of the fundamental rights shall be void. This means that any law that goes against the fundamental rights guaranteed by the Constitution is not valid and cannot be enforced.
Article 13 is one of the most important articles in the Constitution, as it protects the fundamental rights of all citizens. It is a safeguard against the arbitrary exercise of power by the government.
The other options are incorrect because they do not deal with the issue of fundamental rights. Article 3 deals with the abolition of untouchability, Article 23 deals with traffic in human beings and forced labour, and Article 33 deals with the suspension of the enforcement of fundamental rights in certain cases.
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