Which of the Following Statements Are True?
A $x \neq a$

Multiple Choice

Which of the following statements are true?
A. If $x \neq a$ , then $| x - a | < 0$ .
B. If $| x - a | > 0$ , then $x \neq a$ .
C. $x$ is a solution of $0 < | x - a | < \delta$ if, and only if, $a - \delta < x < a + \delta$ .
D. $\lim ( 3 x - 1 ) = 5$ means that for all $\delta > 0$ , there is some $\varepsilon > 0$ such that if $0 < | x - 5 | < \hat { \delta }$ , then $\left| \left( \begin{array} { c } x \rightarrow 2 \\ 3 x - 1 \end{array} \right) - 2 \right| < \varepsilon$ .

A) Only A is true.
B) A and D are true.
C) B and C are true.
D) B and D are true.