已知非金属单质A2、B2、C2之间能发生如下反应：A₂+2B^－=2A^－+B₂， B₂+2C^－=2B^－+C₂.以下说法正确的是                       （   ）

A．氧化性：A₂>B₂>C₂

B．还原性：A^－>B^－>C^－

C．单质活动性：C₂>B₂>A₂

D．反应：A₂+2C－=2A^－+C₂不能发生

— Thank you very much.

— ________________[ ]

A. Thanks a lot.

B. That's very well.

C. You're welcome.