If $k<0$ , What Is the Solution Set Of $|7 f-7|>k$ A) $\left(-\frac{\mathrm{k}-7}{7}, \frac{\mathrm{k}-7}{7}\right)$

Multiple Choice

If $k<0$ , what is the solution set of $|7 f-7|>k$

A) $\left(-\frac{\mathrm{k}-7}{7}, \frac{\mathrm{k}-7}{7}\right)$
B) $\{0\}$
C) $\varnothing$
D) $(-\infty, \infty)$