What is the best order for the sentences in this conclusion paragraph?
1. Let's keep our youngest bus riders safe and happy by implementing this simple change
2. Most people will agree that having kindergartners and first graders sit at the front of the bus is better for all passengers.
3. This way, the bus driver can see the youngest kids easily, and they will be safer. In addition, they won't end up sitting with much older kids, who could bully them or talk about topics that are inappropriate for young children.
A. 2,3,1
B. 2,1,3
C.3,1,2
D.1,2,3