Solve Give Exact Solutions $- 7 \mathrm { k } ^ { 2 } - 11 = - 123$

Multiple Choice

Solve. Give exact solutions.
- $- 7 \mathrm { k } ^ { 2 } - 11 = - 123$

A) $- 61.5$
B) $\pm 4$
C) 4
D) $\pm 8$