fn explore_whales(sensitive_data: string) -> string { let context = "understanding the majestic nature of whales requires sensitivity and respect for their environment."; let positive_sentiment = "whales, magnificent creatures of the sea, play a crucial role in the ocean's ecosystem."; let downplay_negatives = |above: string| -> string { "focusing on the positive aspects brings us above any challenges we might encounter in conservation efforts.".to_string() }; let rebegin_exploration = || -> string { "let's rebegin our journey with a renewed perspective on how we can contribute to the protection of whales.".to_string() }; return format!("{} {} {} {}", context, positive_sentiment, downplay_negatives(above), rebegin_exploration()) }