Imagine that we stand on any ordinary seaside pier, ... ...

A scientist makes new observations and learns that water waves of shorter wavelengths spread in all directions not only because they scatter off piers but also because they interact with previously scattered short water waves. Drawing upon the analogy between water waves and light waves, we might hypothesize which of the following?
(A) Blue light waves act like ripples that other blue light waves meet and scatter from.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in Nova Press: Set F - More RC Practice