Please choose the correct ending to complete the given sentence: Relationships: [header] How to get permission to use the bathroom in school [title] Determine your teacher's restroom policy. [step] Bathroom policies will vary from school to school, teacher to teacher, and grade to grade. If you do not understand the bathroom policy, ask your teacher or professor to explain the rules and procedures to you.

Ending1: If you cannot remember the restroom rules, ask your teacher to remind you of the rules. If you cannot comply with any part of the bathroom policy, set up a meeting with your parents, teacher, and principal to discuss the concern and develop a solution you can all agree on. Ending2: [substeps] Getting permission to use the bathroom requires at least an permit so you do not get in trouble with the authorities. Students also need permission to take showers in the bathroom, use the bathroom outside, or to make their own food out of toilet paper. Ending3: If you know the class's rules, you may know the cafeteria rules. If you are unsure, consult your teacher. Ending4: You should also ensure that all students know about the bathroom policy. [substeps] A bathroom policy might say, " no running down the hall without permission " and it might be a good idea to register for a toilet pass the first time you go to the bathroom.

Answer format: ending1/ending2/ending3/ending4