Please choose the correct ending to complete the given sentence: Travel: [header] How to pack for a one night trip [title] Think about where you're going. [step] If it's cold, pack a coat. If it's warm, don't forget to bring your swimsuit.

Ending1: If it's hot, pack a sweatshirt. If it's cool, pack some sunsunblock. Ending2: If it's cold, wear a hat, if it's hot, bring a hat. You can pack plenty of sunscreen for at least a couple of days. Ending3: Sunscreen is also something that tends to be forgotten, yet may be really important! [title] Take a large backpackbackpack or small pull-along suitcase. [step] But make sure your bag isn't too big, remember you are only staying one night. Ending4: If the weather is nice you could pack a warm sweatshirt. If it's very hot for an extended time, pack a shirt and jacket or you could pack a warm sweater.

Answer format: ending1/ending2/ending3/ending4