Please choose the correct ending to complete the given sentence: Travel: [header] How to dress on a cruise [title] Find out if there's a dress code. [step] Many cruises have strict dress codes that require you to wear certain things to get into restaurants, clubs, and other popular spots on the ship. Call the cruise line or visit their website to find out if they have a dress code before you start packing your bags.

Ending1: [substeps] Even if there's no dress code on your cruise, take a look at other cruise line's dress codes to get an idea of what kind of clothes you should pack. [title] Pack casual clothes for when you're relaxing. Ending2: [substeps] For smaller cruise ships, the dress code will vary depending on the number of seats. You may just need to provide a few dresses for the day and a few different clothes for the evening. Ending3: If you do not feel comfortable wearing shorts or button-up shirts, you can wear only shorts that fit your upper body-depending on the weather conditions. [substeps] Always wear shorts when you may be in business class or as is. Ending4: This often entails making arrangements to wear your favorite outfit in a controlled manner. [title] Consider how large your day trip will be.

Answer format: ending1/ending2/ending3/ending4