Besides Sanchipaat, traditional Assamese paintings were created on surfaces like:

Cotton cloth
Terracotta
Wood
All of the above

The correct answer is: d) All of the above.

Traditional Assamese paintings were created on a variety of surfaces, including cotton cloth, terracotta, and wood. Cotton cloth was the most common surface, and was used to create paintings of both religious and secular subjects. Terracotta was also used to create paintings, and these were often used as votive offerings. Wood was used to create a type of painting known as Sanchipaat, which is characterized by its use of intricate geometric patterns.

Cotton cloth is a type of fabric that is made from the fibers of the cotton plant. It is a soft, breathable fabric that is often used to make clothing. Cotton cloth was the most common surface for traditional Assamese paintings, and was used to create paintings of both religious and secular subjects. Religious paintings often depicted scenes from Hindu mythology, while secular paintings often depicted scenes of everyday life.

Terracotta is a type of unglazed ceramic that is made from clay. It is a porous material that is often used to make sculptures and other objects. Terracotta was also used to create paintings, and these were often used as votive offerings. Votive offerings are gifts that are made to a deity or saint in the hope of receiving a blessing or favor.

Wood is a type of material that is made from the trunks of trees. It is a strong, durable material that is often used to make furniture, buildings, and other structures. Wood was used to create a type of painting known as Sanchipaat, which is characterized by its use of intricate geometric patterns. Sanchipaat paintings are often used to decorate temples and other religious buildings.