Arunachal Pradesh is known for its cultivation of a variety of:

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

Arunachal Pradesh is a state in northeastern India. It is known for its natural beauty, including its mountains, forests, and rivers. The state is also home to a diverse range of cultures and languages.

Arunachal Pradesh is a major producer of spices, including ginger, turmeric, and cardamom. The state is also known for its production of horticultural crops, such as apples, oranges, and pineapples. Arunachal Pradesh is also home to a number of medicinal plants, which are used in traditional medicine.

Here is a brief description of each option:

• Spices: Spices are plants or plant parts that are used to add flavor to food. They are often used in cooking, but they can also be used in cosmetics, perfumes, and other products. Spices are grown in many parts of the world, including Arunachal Pradesh.
• Horticultural crops: Horticultural crops are plants that are grown for their edible fruits, vegetables, or flowers. They are often grown in small, family-run farms. Horticultural crops are an important part of the agricultural economy in many parts of the world, including Arunachal Pradesh.
• Medicinal plants: Medicinal plants are plants that are used to treat or prevent disease. They have been used in traditional medicine for centuries. Medicinal plants are grown in many parts of the world, including Arunachal Pradesh.