The ‘Buiya’ songs of the Nyishi tribe are associated with:

The correct answer is: a) Harvest festivals.

The Buiya songs of the Nyishi tribe are associated with harvest festivals. They are sung during the harvest season to celebrate the abundance of crops. The songs are also used to give thanks to the gods for their blessings.

The other options are incorrect because:

• Religious ceremonies: The Buiya songs are not associated with religious ceremonies. They are not used to worship any gods or spirits.
• Warfare and hunting: The Buiya songs are not associated with warfare or hunting. They are not used to motivate warriors or to celebrate successful hunts.
• Childbirth and naming ceremonies: The Buiya songs are not associated with childbirth or naming ceremonies. They are not used to celebrate the birth of a child or to give a child a name.