What three things would you take with you to a sesserted Island and Why?

Journal 19. I never been to a deserted Island and I believed I would take some important underwear's ,face towels, water and my passport as a citizen and some candle or flashlights, matches and dried foods because they are like in a way that you can eat that are perishable and water of course if you got a cell phone I would bring it with me and mostly light and some plastics math that I can lay down It must be hard for me as an old women to be in a deserted place and I would like to have my cell phone where I can communicate with the 911 and them them that I am still alive and will described the place I have been through Imagine without no shelter your in the deserted Island hope I can survived as long as No animals or lions or a strange animals I will be fine I can climb the coconut tree and will survived with the water of the coconut, and maybe it will not happen to me because I am so careful that wherever I go I always have a diary and the happening on that day I can always tell the people that its in my own decision why I wanted to go to those places and soothe community will not be worried of where my whereabouts. I can only survived on how hot the place and if I still have so,me stocks of foods and see to it I can communicate with the law enforcement where I am located at.