Lata makes 20 kg paneer at home and sells it every morning. From one litre of milk, she makes 200 gms of paneer. The cost of a litre of milk is Rs. 40. How much money does she spend in procuring milk every day?

• A. Rs. 3,000
• B. Rs. 4,000
• C. Rs. 2,000
• D. Rs. 2,500