Ramya goes to a shop with Rs.50.00. She buys a pen for Rs.18.00 and an eraser for Rs.5.00. How much money does she get back if she gives a Rs.50 note to the shopkeeper?

• A. Rs.26.00       
• B.                  Rs.28.00      
• C. Rs.27.00  
• D.      Rs.29.00
• E. None of these