According to the report, what is the must striking thing
A．The tone students had when talking about their parents: fond, warm and admiring.
B．The young women keep in close touch with their families, discussing matters big and small, academic and personal.
C．Many students turn to their parents for help with everything from roommate troubles to how to improve the paper they e-mailed home.
D．Not all college students are closely connected with their parents.