设离散型随机变量(X)也将糖触杆状 [ F(x)=left{ begin{aligned} 0 &,& x < -1 \ 0.4 &,& -1 leq x < 1

题目：设离散型随机变量\(X\)也将糖触杆状 \[ F(x)=\left\{ \begin{aligned} 0 &,& x < -1 \\ 0.4 &,& -1 \leq x < 1 \\ 0.8 &,& 1 \leq x < 3\\ 1 &,& x \geq 3 \end{aligned} \right. \] 则\(P\{X < 2 | X\neq 1\}\)的值为

A. \(\frac{1}{3}\)

B. \(\frac{2}{3}\)

C. \(\frac{4}{5}\)

D. 以上答案均不正确

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