MrsHlinka Was Concerned That Her Daughter Was Not Getting Adequate

Mrs.Hlinka was concerned that her daughter was not getting adequate sleep and that, as a result, her daughter was failing classes and feeling depressed.Mrs.Hlinka attended a school meeting with other concerned parents about adolescent sleep requirements and learned that

A) adolescents are more mature and do not need as much sleep.
B) with increasing academic and social demands, adolescents are often getting far less sleep than they need.
C) adolescents are more mature than they were in previous years, and they should know how much sleep they need.
D) there is no correlation between sleep and academic performance.