Convert the Degree Measure to Radians $- 450 ^ { \circ }$

Multiple Choice

Convert the degree measure to radians. Leave answer as a multiple of π.
- $- 450 ^ { \circ }$

A) $\frac { 5 \pi } { 2 }$
B) $- 5 \pi$
C) $- \frac { 5 \pi } { 4 }$
D) $- \frac { 5 \pi } { 2 }$