Which of the following systems of inequalities has point C as a solution? (1 point)

A:
f(x) ≤ 3x + 4
g(x) ≤ -1/2x - 5

B:
f(x) ≥ 3x + 4
g(x) ≤ -1/2x- 5

C:
f(x) ≤ 3x + 4
g(x) ≥ -1/2x - 5

D:
f(x) ≥ 3x + 4
g(x) ≥ -1/2x - 5