Consider 5 wireless stations, A, B, C, D and E. Station A can send to / receive from all other stations. B can send to / receive from D, A and E. C can send to / receive from D, A and E. D can send to / receive from B, A and C. E can send to / receive from B, A and C.

a. When A is transmitting to B, what other transmissions are possible?

b. When B is transmitting to A, what other transmissions are possible?

c. When B is transmitting to D, what other transmissions are possible