Which of the Following Is Not an Ideal Dental Hygiene

Which of the following is not an ideal dental hygiene diagnosis?

A) An unmet human need for biologically sound dentition due to poor dentistry, manifested by overhanging restorations
B) A potential unmet human need for freedom from health risks as manifested by use of "spit" tobacco
C) An unmet human need for skin and mucous membrane integrity of the head and neck, related to skill deficiency in removing bacterial plaque, as evidenced by plaque and gingival bleeding scores of 5 and 2, respectively