When editing photos within the Instagram app, which filter would best be used to intensify the colours of an image?

(A) Contrast

(B) Highlights

(C) Structure

(D) Saturation

(E) Brightness

Saturation is a physical or chemical state characterised by the presence of an equilibrium between opposing forces or an exact balance of opposing process speeds. The strength of a colour is referred to as saturation. The more saturated a colour is, the more vibrant it is.