Find the Indicated Partial Sum for the Given Sequence $55 , - 8 , - 11 , - 14 , - 17 , \ldots$

Multiple Choice

Find the indicated partial sum for the given sequence.
- $55 , - 8 , - 11 , - 14 , - 17 , \ldots$

A) $- 23$
B) $- 70$
C) $- 8$
D) $- 40$