Tribal movements in Sikkim might intersect with issues like:

The correct answer is: d) All of the above.

Tribal movements in Sikkim often intersect with issues like environmental protection, opposition to large development projects, and self-determination and autonomy.

• Environmental protection: Tribal peoples are often the stewards of their land and have a deep connection to the natural world. They may resist development projects that they believe will damage the environment or infringe on their traditional way of life.
• Opposition to large development projects: Large development projects, such as dams, mines, and highways, can have a devastating impact on tribal communities. They can displace people from their homes, destroy traditional livelihoods, and pollute the environment. Tribal peoples often oppose these projects, demanding that their rights be respected and that their concerns be taken into account.
• Self-determination and autonomy: Tribal peoples often seek greater self-determination and autonomy. They may demand the right to govern themselves, to control their own resources, and to make their own decisions about development.

Tribal movements in Sikkim are complex and multifaceted. They are often driven by a desire to protect the environment, to oppose large development projects, and to achieve self-determination and autonomy.