Which of the following crops is a staple food in many Asian countries and is known as the "King of Cereals"?

Correct option is A

Wheat is indeed a staple food in many regions around the world, including parts of Asia. While rice is often referred to as the "King of Cereals" in many Asian countries, wheat is a vital crop grown and consumed widely across several parts of Asia, especially in countries like India and China. The term "King of Cereals" can also be applied to wheat due to its crucial role in global food security and economic importance, particularly in the context of wheat cultivation and consumption in these regions.