Rationalize the Denominator $\frac { - 18 } { \sqrt [ 3 ] { 10 } }$

Multiple Choice

Rationalize the denominator. $\frac { - 18 } { \sqrt [ 3 ] { 10 } }$

A) $\frac { 5 \sqrt [ 3 ] { 100 } } { - 9 }$
B) $\frac { - 9 \sqrt [ 3 ] { 100 } } { 5 }$
C) $\frac { - 9 \sqrt [ 3 ] { 10 } } { 5 }$
D) Already rationalized