Two people A and B are at a distance of 220 km from each other at 10:30 AM. After 30 minutes. A starts moving towards B at a speed of 40 km/hr while at 12 PM, B starts moving away from A at a speed of 30 km/hr. At what time will they meet on the next day?

A

7:00 AM

B

4:00 AM

C

5:30 AM

D

6:00 AM