Find the Indicated Nth Term of the Geometric Sequence $a _ { 4 } = - \frac { 4 } { 27 } , a _ { 10 } = - \frac { 4 } { 19,683 }$

Multiple Choice

Find the indicated nth term of the geometric sequence.
7th term: $a _ { 4 } = - \frac { 4 } { 27 } , a _ { 10 } = - \frac { 4 } { 19,683 }$

A) $\frac { 4 } { 6,561 }$
B) $- \frac { 4 } { 243 }$
C) $- \frac { 3 } { 4,096 }$
D) $\frac { 4 } { 729 }$
E) $- \frac { 4 } { 2,187 }$