Please choose the correct ending to complete the given sentence: Travel: [header] How to travel solo as a senior [title] Plan well before you go : [step] Make 2 copies of your important papers (passport, driver's license, credit cards). Give one set to someone for safekeeping back home, and take the other with you. [title] Do plenty of research.

Ending1: [step] A good study guide will be incredibly helpful. One excellent one about photography and visualization is the well placed photos. Ending2: [step] If you come across where you would prefer to have your documents, research the location. Are they for making and keeping a north american citizen family? You should also research any types of medical treatment or policy secrets you need to tell your department. Ending3: [step] Read destination guides, surf the web, join a forum-find out what you need to know about your destination including weather, terrain, health facilities, vaccines. [title] Go see your doctor and get your prescriptions renewed, including eyeglasses. Ending4: [step] Forget about accommodation, or itinerary. Keep family and friends informed about your travels by finding out what your base travel time is and where to stay beforehand.

Answer format: ending1/ending2/ending3/ending4