Find the Fourth-Degree Polynomial Function Whose Graph Is Shown in the Figure

Multiple Choice

Find the fourth-degree polynomial function whose graph is shown in the figure.

A) $f ( x ) = \frac { 4 } { 5 } x ( x - 1 ) ( x - 5 ) ( x - 6 )$
B) $f ( x ) = \frac { 1 } { 21 } x ( x + 1 ) ( x + 5 ) ( x + 6 )$
C) $f ( x ) = x ( x - 1 ) ( x - 5 ) ( x - 6 )$
D) $f ( x ) = \frac { 1 } { 21 } x ( x - 1 ) ( x - 5 ) ( x - 6 )$
E) $f ( x ) = \frac { 1 } { 21 } ( x - 1 ) ( x - 5 ) ( x - 6 )$