Nirmal paintings and toys are known for their use of:

The correct answer is D. All of the above.

Nirmal paintings and toys are known for their use of vegetable dyes, gold leaf, and intricate carvings.

Vegetable dyes are made from plants and are used to color the paintings and toys. Gold leaf is a thin sheet of gold that is used to decorate the paintings and toys. Intricate carvings are made by hand and are used to add detail to the paintings and toys.

Nirmal paintings and toys are made in the Indian state of West Bengal. They are made by artists who use traditional methods and materials. The paintings and toys are often used as religious objects or as decorations.

Here are some additional details about each of the options:

• Vegetable dyes: Vegetable dyes are made from plants, such as indigo, turmeric, and henna. They are used to color the paintings and toys. Vegetable dyes are often used in traditional Indian art and are known for their vibrant colors.
• Gold leaf: Gold leaf is a thin sheet of gold that is used to decorate the paintings and toys. Gold leaf is often used in religious art and is known for its beauty and durability.
• Intricate carvings: Intricate carvings are made by hand and are used to add detail to the paintings and toys. Intricate carvings are often used in religious art and are known for their beauty and craftsmanship.