The first state which was carved out of Assam as full-fledged state is

Nagaland
Meghalaya
Manipur
Sikkim

The answer is A. Nagaland.

Nagaland was carved out of Assam on December 1, 1963, and became the 16th state of India. It is located in the northeastern part of India and is bordered by Assam to the north, Manipur to the east, and Myanmar to the south and west. The capital of Nagaland is Kohima.

The Naga people are the indigenous people of Nagaland. They are a diverse group of people with a rich culture and history. The Naga people are known for their bravery, their love of freedom, and their strong sense of community.

Nagaland is a land of natural beauty. The state is home to a variety of forests, mountains, and rivers. The climate in Nagaland is tropical, with hot summers and cool winters.

Nagaland is a state with a rich culture and history. The Naga people are a diverse group of people with a strong sense of community. The state is home to a variety of natural beauty, including forests, mountains, and rivers.