D. Directly observe the self care skill.
Answer:
Fairness
Explanation:
Trustworthiness, respect, responsibility, citizenship, fairness, and caring (which isn't included in the list of options) are all the six pillars of character emphasized at some school as virtues that the students should learn. Playing by the rules and being open-minded are some of the traits listed as elements of fairness. This is why<em> fairness</em> is the correct answer.
Black or brown places in the tooth
injury in the lips