Express Each of the Following Statements in Symbols, Using $s$ Is Negative

Express each of the following statements in symbols, using <, >, ≤, or ≥.
- $s$ is negative.

A) $\mathrm{s}<0$
B) $s \geq 0$
C) $\mathrm{s} \leq 0$
D) $s>0$