The correct answer is: a) Konyak.
The Konyaks are the largest Naga tribe, comprising about 40% of the state’s population. They are found in the northern and eastern parts of Nagaland, as well as in the neighboring states of Assam and Arunachal Pradesh. The Konyaks are a matrilineal society, meaning that property and inheritance are passed down through the female line. They are also known for their elaborate headhunting rituals, which were practiced until the early 20th century.
The Ao are the second largest Naga tribe, comprising about 20% of the state’s population. They are found in the central and western parts of Nagaland. The Ao are a patrilineal society, meaning that property and inheritance are passed down through the male line. They are also known for their unique system of village governance, which is based on a council of elders.
The Angami are the third largest Naga tribe, comprising about 15% of the state’s population. They are found in the central and southern parts of Nagaland. The Angami are a patrilineal society, meaning that property and inheritance are passed down through the male line. They are also known for their unique system of warfare, which was based on guerrilla tactics.
The Sumi are the fourth largest Naga tribe, comprising about 10% of the state’s population. They are found in the central and eastern parts of Nagaland. The Sumi are a patrilineal society, meaning that property and inheritance are passed down through the male line. They are also known for their unique system of religion, which is based on a belief in a supreme being and a number of lesser deities.