Bertha Completed a Number of Problems for an Experiment

Multiple Choice

Bertha completed a number of problems for an experiment.Two of the problems she noted had the same underlying structure even though the surface features were different.She was able to adapt the solution for the first problem to the second.This is an example of (a/an)

A) ill-defined problem.
B) well-defined problem.
C) transfer of analogies.
D) transparency.