Please choose the correct ending to complete the given sentence: Work World: [header] How to stop a coworker putting down another coworker [title] Identify signs of bullying. [step] Whenever you hear a co-worker putting another co-worker down, stand up for them. Make it clear to the bully that you have your co-worker's back.

Ending1: Tell them that they don't need to keep putting other people down. [substeps] If you've noticed the coworker putting down another co-worker, recognize that it was not intentional. Ending2: When they disrespect an inappropriately dominant co-worker, encourage them to stop. Be assertive but don't take control of the situation. Ending3: Your co-worker's bully may back down if you call out their behavior. Still, remember that you are in a work environment, so be professional and polite. Ending4: If they want another co-worker to do it, apologize and show them you can overcome their need for attention. If the co-worker keeps stepping on you, stop and walk away.

Answer format: ending1/ending2/ending3/ending4