Lian, Who Works in a Daycare, Is Changing the Diaper

Lian, who works in a daycare, is changing the diaper of a two-year-old girl when she notices Bao, who is a three-year-old boy, watching intently. According to the authors of your book, Lian . . .

A) should immediately tell Bao this behavior is inappropriate.
B) should warn Bao's parents, because this is a sign Bao may grow up to be a sexual predator.
C) should not have been exposing a female child in an area open to male children
D) can safely ignore this behavior, which is common for a child Bao's age