Which of the Following Statements About Evidence-Based Practice Guidelines Is/are

Which of the following statements about evidence-based practice guidelines is/are FALSE?

A) Clinical quality and treatment outcomes are based on adherence to evidence-based practice guidelines
B) Evidence-based practice guidelines is based on clinical research
C) Evidence-based practice guidelines are published in medical journals
D) It takes 7 years to adopt evidence-based practice guidelines that become obsolete within 10 years
E) It takes 17 years to adopt evidence-based practice guidelines that become obsolete within 10 years