The correct answer is option 4, China. China is the largest producer of wheat globally. This means that China produces more wheat than any other country in the world. Brazil, option 1, is not the correct answer. Brazil is known for its production of commodities like coffee, soybeans, and sugar, but it is not a significant producer of wheat. Option 2, the United States, is one of the top wheat-producing countries, but it is not the largest. The United States is known for its production of maize (corn) and soybeans. Option 3, France, is a major producer of wheat in Europe, but it is not the largest producer globally. Therefore, option 4, China, is the correct answer.