—I've been made manager of our company.

—________.[ ]

A. Good luck!  

B. That's OK.

C. Go ahead!  

D. Congratulations

以下需报告病原携带者的病种包括（）

A.霍乱

B.伤寒

C.脊髓灰质炎

D.艾滋病

E.疟疾