Which statement correctly describes the relationship between the graph of f(x) and the graph of g(x)=f(x)-1?

A. The graph of g(x) is the graph of f(x) translated 1 unit right

B. The graph of g(x) is the graph of f(x) translated 1 unit down

C. The graph of g(x) is the graph of f(x) translated 1 unit left

D. The graph of g(x) is the graph of f(x) translated 1 unit up