Option A,
To ensure proper representation to the weaker section like SC and ST

The motive of Reserved Constituencies is to ensure proper representation to the weaker sections of society, specifically the Scheduled Castes (SC) and Scheduled Tribes (ST). This is achieved by reserving a certain number of seats in legislative bodies, such as Parliament, State Legislatures, and local governing bodies, exclusively for candidates belonging to these communities.

Proper representation for weaker sections:
The reservation of constituencies aims to address historical disadvantages faced by SC and ST communities in the political sphere. These communities have long been marginalized and discriminated against, resulting in their underrepresentation in decision-making bodies. By reserving seats for SC and ST candidates, the government seeks to provide them with a platform to voice their concerns, protect their interests, and participate in the governance process.

Promoting social justice:
The reservation of constituencies is an important step towards achieving social justice. It ensures that the weaker sections of society, who have faced discrimination and socio-economic disadvantages for centuries, have a fair chance at political representation. By giving them reserved seats, the government aims to uplift these communities and bring them at par with the rest of society.

Empowering the marginalized:
Reserved constituencies empower the marginalized sections of society by giving them a voice and representation in decision-making bodies. It provides an opportunity for SC and ST candidates to be elected as representatives and work towards the development and welfare of their communities. This not only helps in addressing their specific needs and concerns but also promotes inclusivity and diversity in the political arena.

Ensuring equal opportunity:
Reserving constituencies for SC and ST candidates ensures equal opportunity in the political sphere. It breaks the dominance of privileged sections and provides a level playing field for the weaker sections to contest elections and hold public office. This helps in promoting democracy and ensuring that all sections of society have an equal say in the governance of the country.

Conclusion:
The motive of Reserved Constituencies is to ensure proper representation to the weaker sections of society, particularly the Scheduled Castes and Scheduled Tribes. By reserving seats for SC and ST candidates, the government aims to provide them with a platform to participate in the governance process, address their specific concerns, promote social justice, empower the marginalized, and ensure equal opportunity for all.