Convert the Angle in Radians to Degrees $- \frac { \pi } { 5 }$

Multiple Choice

Convert the angle in radians to degrees.
- $- \frac { \pi } { 5 }$

A) $1 ^ { \circ }$
B) $- 36 ^ { \circ }$
C) $- 1 ^ { \circ }$
D) $- 36 \pi ^ { \circ }$