Suppose nodes A and B are on the same 10 Mbps broadcast channel, and the propagation delay between the 2 nodes is 254 bit times. Consider the situation where A and B send Ethernet frames at the same time and they collide, and then A selects K=0 and B selects K=1 in the CSMA/CD retry mechanism. Assume these 2 are the only active nodes in the channel and show that retransmission from A to B does not collide