Many folk dances in Arunachal Pradesh are closely linked to:

The correct answer is: d) All of the above

Many folk dances in Arunachal Pradesh are closely linked to agricultural cycles, religious beliefs, and coming-of-age ceremonies.

• Agricultural cycles: Many folk dances in Arunachal Pradesh are performed during important agricultural festivals. For example, the Mopin festival is celebrated in the month of January to mark the beginning of the sowing season. During this festival, people perform a dance called the Mopin dance, which is a fertility dance that is believed to bring good luck for the coming harvest.
• Religious beliefs: Many folk dances in Arunachal Pradesh are performed as part of religious rituals. For example, the Nyokum festival is celebrated in the month of December to honor the Donyi Polo, the sun and moon gods. During this festival, people perform a dance called the Nyokum dance, which is a prayer dance that is performed to ask for the blessings of the Donyi Polo.
• Coming-of-age ceremonies: Many folk dances in Arunachal Pradesh are performed as part of coming-of-age ceremonies. For example, the Bodo people of Arunachal Pradesh have a coming-of-age ceremony called the Bodo dance, which is performed when a boy or girl reaches puberty. During this ceremony, the boy or girl is dressed in traditional clothes and performs a dance in front of the community.

These are just a few examples of how folk dances in Arunachal Pradesh are closely linked to agricultural cycles, religious beliefs, and coming-of-age ceremonies.