Please choose the correct ending to complete the given sentence: Youth: [header] How to fire a teacher [title] Speak to the teacher about your concerns. [step] If you are student who is experiencing issues with a teacher, your first move should be to talk to them about it. Ask to speak to the teacher privately after class.

Ending1: Let the teacher know what is happening and ask how they handle these issues. If the teacher dismisses your concerns, tell the teacher that if you feel overwhelmed and not at your best, you will seek immediate assistance and take a break. Ending2: Calmly explain to the teacher what you think they're doing that's inappropriate. Give the teacher a chance to explain themselves and improve their bad behavior. Ending3: At a good distance, don't stand on your feet. Mention what you are worried about in a polite and calm voice. Ending4: Walk into the classroom before class is over so that you can get all the teacher's attention and explain what's going on. [substeps] Tell the teacher you have a problem with their teaching style.

Answer format: ending1/ending2/ending3/ending4