Find the Indicated Partial Sum for the Given Sequence
- $\mathrm{s}_{5},-\frac{1}{8}, \frac{1}{16},-\frac{1}{32}, \frac{1}{64}, \ldots$

Find the indicated partial sum for the given sequence
- $\mathrm{s}_{5},-\frac{1}{8}, \frac{1}{16},-\frac{1}{32}, \frac{1}{64}, \ldots$

A) $-\frac{1}{128}$

B) $-\frac{21}{256}$

C) $-\frac{15}{256}$

D) $-\frac{11}{128}$