Autoimmune disease and vaccines

Insulin-dependent diabetes, the body produces
A) antibodies against insulin-destroying cells
B) antibodies against insulin-producing cells
C) antigens against  insulin-destroying cells
D) antigens against insulin-producing cells

#2) adding antibiotics to products ie) soap and bandages could cause
A) more resistant bacteria to evolve
B) only strong bacteria to be destroyed
C) all bacteria to quickly become immune
D) all bacteria to be destroyed before humans can develop immunity to them

#3 describe small pox and why we have stopped vaccinating for it in Canada l. Is there a possibility that it may resurface? Explain your answer