As Vanessa Worked on the Problem,she Narrated Her Progress Out

Multiple Choice

As Vanessa worked on the problem,she narrated her progress out loud,saying things like "No,that option doesn't seem to work.No,that doesn't work either." Then Vanessa abruptly shouted,"I think I've got it!" These reports seem to capture the phenomenon called

A) illumination.
B) incubation.
C) preparation.
D) representation.