What is the relation between Consumptive Irrigation Requirement (CIR), Net Irrigation Requirement (NIR), Field Irrigation Requirement (FIR) and Gross Irrigation Requirement (GIR)?

• A. CIR>FIR>GIR>NIR
• B. CIR>GIR>FIR>NIR
• C. GIR>FIR>CIR>NIR
• D. GIR>FIR>NIR>CIR