The table shows the parking charges at a car park. Parking Rates 1st hour Rs. 1.00 Additional \[\frac{1}{2}\] hour or part thereof Rs. 0.60 Mr. Kiran left the car park at 4:10 p.m. and paid Rs.5.80 for parking his van at the car park. At what time was he most likely to have parked his van at the car park?

• A.  11 a.m.               
• B.  12 noon              
• C.         11: 30 a.m.        
• D.         12: 30 p.m.