Option 1, which states "Prohibition of traffic in human beings and forced labour," is a part of the fundamental rights guaranteed by the Constitution of India. This fundamental right ensures that human trafficking and forced labor are strictly prohibited.

Option 2, which states "Prohibition of employment of children in factories," is also a part of the fundamental rights. This right aims to protect children from exploitation and ensures that they are not employed in hazardous industries.

Option 3, which states "Participation of workers in management of industries," is the correct answer. This right is not a part of the fundamental rights. While the Indian Constitution does provide certain provisions for workers` rights, such as the right to form unions and the right to fair wages, the direct participation of workers in the management of industries is not part of the fundamental rights.

Option 4, which states "Practice any profession, or to carry on any occupation, trade or business," is also a part of the fundamental rights. This right ensures that individuals have the freedom to choose their profession and engage in any lawful occupation, trade, or business.

In conclusion, the correct answer is option 3, as the participation of workers in the management of industries is not a part of the fundamental rights guaranteed by the Constitution of