Which one of the following statements is not correct about wheat?

• A.  Wheat and rice rotation is the common practice in Punjab and Haryana
• B.  Soybean and wheat is an important rotation in Madhya Pradesh.
• C.  Pearl-millet and wheat is a popular crop rotation in Haryana
• D.  In the Regur soil region of India, dry-land wheat is rotated with sorghum and pear-millet.