Find the Equation of the Tangent Plane to the Given $z + 7 = x e ^ { y } \cos z , ( 7,0,0 )$

Multiple Choice

Find the equation of the tangent plane to the given surface at the specified point. $z + 7 = x e ^ { y } \cos z , ( 7,0,0 )$

A) $x + 7 y + z = 7$
B) $x + 7 y - z = 7$
C) $x + y - z = 7$
D) $7 x + y - z = 7$
E) $x + y - 7 z = 7$