[@KatherinWinter]
Link taps his chin thinking. Luckily, he did get good genes in that his smarts came from his parents. "Well...they all have oxygen in them...and they all can contain things" He shrugs, his best guess really. At least he has seen all three items from the short mount of time he has been on the surface. He glances at the other campers and wonders what they are thinking.