Benjy Is 5 Years Old

Multiple Choice

Benjy is 5 years old. He can put a dish into the microwave and press the "2" button to cook for 2 minutes. One day, he sees his mother wipe the front of the microwave with a damp paper towel before she presses a number button. After that, Benjy rubs the front of the microwave with a napkin before he presses the number button. Why?

A) He is overimitating his mother.
B) He has forgotten how the microwave works.
C) He is providing scaffolding for his mother.
D) He is engaging in guided participation.