Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to dress for swing dancing [title] Keep it casual for class and practice. [step] If you're just going to practice or class, there's no reason to dress up. Dressy clothes can be stuffy and limit movement, so they're best saved for formal occasions.

Ending1: [substeps] If you have to wear a pair of dark colored tights or black pants to class, make sure it's casual enough for the class. If you're going to ballroom dancing, your attire should be dressy enough, as this dance might make you uncomfortable. Ending2: Wear clean shoes, a tight top and a suit jacket when you're going out. Even if it's cold outside, tight jeans are a great option. Ending3: At practice or class, you do not want to limit your mobility. You want to be able to move as much as possible to get the moves down. Ending4: Pleated clothing is usually paired with a simple white turtleneck and fitted black pump. A short-sleeve t-shirt and a pair of vintage jeans are nice options for your outfit.

Answer format: ending1/ending2/ending3/ending4