B
it being lateit指时间或者天,天太晚了, 我们决定离开
如果用A being , 非谓语动词作状语, 那么要满足主语一致,这里很明显主语不一致,这时候要把不一致的主语加到 非谓语动词前.
比如His mother being ill, he stayed at home to look after her.