Which statement correctly describes the relationship between the graph of f(x) and g(x)=f(x+2) ?

A. The graph of g(x) is the graph of ​f(x)​ translated 2 units up.
B. The graph of g(x) is the graph of ​f(x)​ translated 2 units down.
C. The graph of g(x) is the graph of ​f(x)​ translated 2 units right.
D. The graph of g(x) is the graph of ​f(x)​ translated 2 units left.