题目已知A,B两个事件满足P(AB)=P(overline(A)∩overline(B))且P(A)=0.2,则P(B)=( )A. 0.1B. 0.4C. 0.8D. 0已知A,B两个事件满足P(AB)=P($\overline{A}$∩$\overline{B}$)且P(A)=0.2,则P(B)=( )A. 0.1B. 0.4C. 0.8D. 0题目解答答案C. 0.8