The correct answer is option 'D' - 1, 2, 3.

The Constitution of India includes several schedules that outline various aspects of governance in the country. Among these schedules, the Fifth, Sixth, Seventh, and Tenth Schedules specifically have a bearing on the governance of tribals in India.

1. Fifth Schedule:
The Fifth Schedule of the Constitution deals with the administration and control of Scheduled Areas and Scheduled Tribes. It provides special provisions for the protection, welfare, and development of Scheduled Tribes in areas designated as Scheduled Areas. These areas are predominantly inhabited by tribal communities and are located in various states across the country. The Fifth Schedule empowers the Governor of the state to make regulations for the peace and good governance of these areas, and also provides for the establishment of Tribal Advisory Councils to advise on matters concerning the welfare and development of the Scheduled Tribes.

2. Sixth Schedule:
The Sixth Schedule of the Constitution deals with the administration of tribal areas in the states of Assam, Meghalaya, Tripura, and Mizoram. It provides for the establishment of autonomous district councils (ADCs) in these states, which have the power to make laws on various subjects including land, forests, and local government. The ADCs are responsible for the governance and development of these tribal areas, and they play a crucial role in ensuring the preservation of tribal customs, traditions, and culture.

3. Seventh Schedule:
The Seventh Schedule of the Constitution divides the subjects of governance between the central government and the state governments. Although it does not specifically mention tribals, it includes subjects like land, forests, agriculture, education, and social welfare, which are directly related to the welfare and development of tribal communities. The allocation of these subjects between the central and state governments determines the extent of control and autonomy that the tribal communities have in these areas.

4. Tenth Schedule:
The Tenth Schedule of the Constitution pertains to the disqualification of elected members of legislatures on grounds of defection. While it does not directly address the governance of tribals, it indirectly affects the representation and leadership of tribal communities in the political sphere. The provisions of the Tenth Schedule aim to prevent political defections and maintain stability in the government, thereby indirectly influencing the governance of tribals by ensuring the stability of tribal representation in legislatures.

In conclusion, the Fifth, Sixth, Seventh, and Tenth Schedules of the Constitution have a significant bearing on the governance of tribals in India. These schedules provide for the protection, welfare, and development of tribal communities, the administration of tribal areas, the allocation of subjects related to tribals, and the stability of tribal representation in legislatures.