The correct answer is (a) Section 401.
Section 401 of the Indian Penal Code, 1860 prescribes punishment for belonging to a gang of dacoits. It states that whoever is a member of a gang of dacoits, or whoever, knowing that a gang of dacoits exists, associates with such gang, or is in any way concerned in the commission of any dacoity by such gang, shall be punished with imprisonment for life, or with rigorous imprisonment for a term which may extend to ten years, and shall also be liable to fine.
A dacoit is a person who commits dacoity. Dacoity is defined as an act of robbery committed by a gang of five or more persons, armed with deadly weapons.
The punishment for dacoity is severe, as it is a serious crime that can endanger the lives and property of innocent people. The law aims to deter people from committing dacoity, and to punish those who do so.
Section 401 of the Indian Penal Code is an important provision that helps to protect the public from the threat of dacoity. It is a necessary law that helps to maintain law and order in society.