If I were stranded on a Island

If I were stranded on a island and could have any 3 people. I would have one of my parents and one of my friends and one person that is really good for survival. And if I could have any three materials I would want a gun and extra ammunition and a knife. I would want those materials because you would use the gun to kill the animals that would attack you epically spiders because those things are freaky. And after you kill them with a gun than you could use the knife to open the animal’s organs and eat them.