Determine the interval(s) on which the given function is decreasing.

Polynomial going down from the left and going to a local minimum the point negative 1 comma 4 and then going up to a local maximum at the point 0 comma 5 and then going down to the right through the point 1 comma 0

A. (–∞, –1) ∪ (0,∞)
B. (1, ∞)
C. (–∞, –1) ∪ (1, ∞)
D. (–1, 0)