现役军人为抢救和保护国家财产、人民生命财产安全或参加处置突发事件致残的，应当被认定为( )。

A．因战致残

B．因公致残

C．因病致残

D．因工致残

What does the speaker want to know().

A.Who calculated my electricity bills.

B.Why the charges are so high.

C.What’s wrong with my telephone bills.