Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to teach respect in school [title] Model respectful behavior at all times. [step] Be conscious that you are a role model to your students. Treat them and others with respect.

Ending1: Don't act unfairly towards them. Report any bullying or vulgar behavior, and don't allow your displays of rude behavior to hamper your lesson. Ending2: [substeps] Do not be disruptive when a student is involved. Never disrupt a class discussion or act in a rude manner. Ending3: While exceptions exist, you should still model proper behavior at all times in the classroom. [substeps] Show respect to other students in the classroom. Ending4: If necessary, discuss your behavior with your students so they understand why they should act that way. [substeps] Think about how you address your students.

Answer format: ending1/ending2/ending3/ending4