A point in polar coordinates is given as $(-17,-45°)$. What are its rectangular coordinates?

• A. $(\frac{17\sqrt{2}}{2},\frac{17\sqrt{2}}{2})$
• B. $(-\frac{17\sqrt{2}}{2},-\frac{17\sqrt{2}}{2})$
• C. $(-\frac{17\sqrt{2}}{4},\frac{17\sqrt{2}}{4})$
• D. $\left(-\frac{17\sqrt2}{2},\frac{17\sqrt2}{2}\right)$