The village of Laheriasarai in Darbhanga district is known for its:

Madhubani painting
Woodcarving
Sikki craft
Terracotta work

The correct answer is: Madhubani painting.

Madhubani painting is a style of Indian painting that originated in the Mithila region of Bihar. It is characterized by its use of bright colors, intricate patterns, and stylized figures. Madhubani paintings are often used to decorate walls, doors, and other surfaces in homes and temples.

Woodcarving is a craft that involves carving designs into wood. It is a traditional art form that is practiced in many parts of the world. Woodcarving can be used to create a variety of objects, such as furniture, sculptures, and utensils.

Sikki craft is a type of embroidery that is practiced in the Sikki region of Nepal. It is characterized by its use of bright colors and intricate patterns. Sikki embroidery is often used to decorate clothing, blankets, and other textiles.

Terracotta work is a type of pottery that is made from clay. It is a traditional art form that is practiced in many parts of the world. Terracotta can be used to create a variety of objects, such as pots, vases, and figurines.

Laheriasarai is a village in Darbhanga district, Bihar, India. It is known for its Madhubani paintings.