Perform the Indicated Operation $3 x \sqrt [ 4 ] { 96 x } - 4 \sqrt [ 4 ] { 486 x ^ { 5 } }$

Multiple Choice

Perform the indicated operation. Simplify, if possible. $3 x \sqrt [ 4 ] { 96 x } - 4 \sqrt [ 4 ] { 486 x ^ { 5 } }$

A) $6 x \sqrt [ 4 ] { 6 x }$
B) $- 6 x \sqrt [ 4 ] { 6 x }$
C) $12 x \sqrt [ 4 ] { 6 x }$
D) $- 3 x ^ { 4 } \sqrt { 6 x }$