Find $\int \tan ( x ) \ln \left( e ^ { \cos ( x ) } \right) d x$

Multiple Choice

Find $\int \tan ( x ) \ln \left( e ^ { \cos ( x ) } \right) d x$

A) $\ln | \cos x | + C$
B) $- \ln | \cos x | + C$
C) sin x + C
D) -cos x + C