Solve the Problem $x ^ { 2 } + y ^ { 2 } + 2 x - 12 y + 36 = 0 \quad$

Multiple Choice

Solve the problem.
-Find an equation of the line containing the centers of the two circles $x ^ { 2 } + y ^ { 2 } + 2 x - 12 y + 36 = 0 \quad$ and
$$x ^ { 2 } + y ^ { 2 } + 12 x + 2 y + 33 = 0$$

A) $7 x + 5 y + 37 = 0$
B) $- 7 x - 5 y + 37 = 0$
C) $5 x + 7 y + 37 = 0$
D) $7 x - 5 y + 37 = 0$