Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to survive on a tropical island [title] Gather items that have washed up. [step] Have a look around and see what else washed up with you. You might be able to find some supplies that could be used to help you.

Ending1: Start by trying out various islands before looking for one, as they may already have one. [substeps] Water bottles and an insect repellent are useful for treating bug bites. Ending2: You might want to include : [substeps] Sleeping bags bags mosquito net carrying a compass or pins sunscreen food or water bottles to keep you hydrated [title] Check with the locals for any forms of contamination. [step] Unlike some other tropical waters, there are certain areas where you need medical contact. Ending3: [substeps] If you have a life raft, you can use the plastic from this to help you with water. If there is a first aid kit in the raft, you might need it if you get cut or sick. Ending4: [substeps] Some ice water packets, for instance, may be called for. Bottled water bottles, for instance, may contain water.

Answer format: ending1/ending2/ending3/ending4