One Difference Between the Light Waves Coming from a Light

One difference between the light waves coming from a light bulb and water waves on a pond is that

A) light waves all have the same wavelength, while different water waves can have different wavelengths.
B) light waves can show interference effects, while water waves cannot.
C) light waves occur in three dimensions while water waves occur in two dimensions.
D) different light waves have different speeds, while all water waves must have the same speed.
E) All of the above.