A quarrel [ ] last Sunday ,and he broke away from his family A broke out B was broke out

A quarrel [ ] last Sunday ,and he broke away from his family A broke out B was broke out
A quarrel [ ] last Sunday ,and he broke away from his family A broke out B was broke out

A quarrel [ ] last Sunday ,and he broke away from his family A broke out B was broke out
B was broke out

B was broke out

A.争吵爆发了，不是争吵被爆发

语感上的解释：
所有的动作发生于过去， 而前半句是起始点，所以应该加重语气。
应该选B。你自己多读几遍感受一下。
语法上的解释：
争吵在家人间爆发，所以一定是被别人发起的动作。没有人怎么会有争吵？所以选B