Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to replace a ceiling fan [title] Check if you need a permit. [step] Some cities require permits when you are changing out ceiling fans. Others just require them if you're moving from a light to a ceiling fan.

Ending1: It's best to check ahead of time to see if you need to get a permit. [substeps] Contact your city permit office for more information. Ending2: Always consult your city's laws when changing out a ceiling fan, to see if you need one. [title] Don't take on a new ceiling fan yourself. Ending3: [substeps] If you don't need a permit, you don't need to purchase one. Instead, you can make your own or rent one. Ending4: The application process can vary depending on a department of home improvement that specifies the type of double plate fan you will be trying to replace. You may need a permit to switch to a more solid panel fan that you can easily remove.

Answer format: ending1/ending2/ending3/ending4