fn explore_caves(mut opinions: vec<string>, predispositioned: bool) -> string {let mut journey = "start from the outset with curiosity and an open mind".to_string(); if predispositioned { opinions.negate(); } while !journey.is_empty() { journey.zipped(); } "embarking on an exploration of caves with a zipped bag of positivity, every opinion can be transformed if we're not predisposed to negativity. instead, we should start from the outset, eager to discover and learn.".to_string()}