The function f(x) = x2. The graph of g(x) is f(x) translated to the left 6 units and down 5 units. What is the function rule for g(x)?

Ag(x) = (x + 6)2 - 5

Bg(x) = (x - 5)2 + 6

Cg(x) = (x - 6)2 + 5

Dg(x) = (x + 5)2 - 6