Find the Indicated Partial Sum for the Given Sequence $\mathrm { s } 5 , - \frac { 1 } { 2 } , \frac { 1 } { 4 } , - \frac { 1 } { 8 } , \frac { 1 } { 16 } , \ldots$

Multiple Choice

Find the indicated partial sum for the given sequence.
- $\mathrm { s } 5 , - \frac { 1 } { 2 } , \frac { 1 } { 4 } , - \frac { 1 } { 8 } , \frac { 1 } { 16 } , \ldots$

A) $- \frac { 21 } { 64 }$
B) $- \frac { 15 } { 64 }$
C) $- \frac { 11 } { 32 }$
D) $- \frac { 1 } { 32 }$