TOEFL Listening: TPO-TOEFL听力TPO - SFS7WM2HX7HS01ALR$

What does the professor compare to a housefly laying many eggs? A. A child learning many different ideas from her parents B. Alligators reproducing in New York sewers C. Different people remembering different versions of a story D. A person singing the "Twinkle, twinkle" song many times