Based on information in the Article, which of these happened before Stanford University researchers found that more than half of the
children in their study watched "adult" TV programs, such as crime
shows?

A. Many children developed an obsession for simple and fun
video games, such as Pong and Pac-Man.
B. Many parents loved a new "information superhighway" that
could help kids do homework and research.
C. The American Academy of Pediatrics recommended that
parents limit their kids' exposure to technology.
D. Adults and children discovered soap opera by westerns, and
other types of stories acted out on the radio.