Use a Calculator to Find the Value $\cos \left( \cos ^ { - 1 } ( - 0.9372 ) \right)$

Multiple Choice

Use a calculator to find the value. Give answers as real numbers and round to 4 decimal places, if necessary.
- $\cos \left( \cos ^ { - 1 } ( - 0.9372 ) \right)$

A) $0.9372$
B) $- 0.9372$
C) $- 0.4686$
D) $0 \quad .4686$