Protection of life and liberty is included under which Article of the Constitution of India?

Correct option is A

The protection of life and personal liberty is enshrined under Article 21 of the Constitution of India.
 Article 21: No person shall be deprived of his life or personal liberty except according to procedure established by law.
 Right to life and personal liberty is also included in it because just to live is merely an animal existence so to add up dignity and other aspects of human existence other Rights such as the right to privacy, right to livelihood, and many others are to be considered a part of it.
 Part 3 (Articles 12-35) talks about fundamental rights such as the right to life, the right to equality, the right to constitutional remedies, etc.