Students learn moral values partly by observing how their teacher behaves.
- Why B fits: A teacher who consistently practises fairness, honesty, and respect provides a model students can see in action.
- Why the others are insufficient: Talks, stories, and examples can introduce values, but they lose credibility when the teacher’s conduct contradicts them.
- In practice: Explain decisions fairly, keep commitments, treat students with dignity, and create opportunities to discuss and apply values in real situations.

