You Need to Remove a Broken Light Bulb from a Lamp

Multiple Choice

You need to remove a broken light bulb from a lamp. Without a pair of gloves, you are likely to cut yourself on the jagged glass. Suddenly, it occurs to you that you can use a cut potato to remove the light bulb from the socket. You have just demonstrated __________

A) generalization.
B) discrimination.
C) latent learning.
D) insight learning.