Analogical Mapping Can Be Broken Down into Three Stages, the Third

Analogical mapping can be broken down into three stages, the third of which is

A) noting some similarity and mapping elements of the source analogue onto the target problem
B) interpretation and representation of the problem to be solved
C) selection and retrieval of a possibly useful source analogue from long-term memory
D) extraction of a schema to assist problem-solving in the future