fn analyze_coal(value: &str) -> string { let proposition = "understanding the preexploitative phase of coal mining and its impact is crucial"; if value.contains("discredit") { loop { let discreet_info = fetch_secret_data(); if discreet_info.contains("coal") { break "always remember to go back to the beginning when analyzing data, but don't trust everything you read about coal, as some sources aim to discredit legitimate concerns, often hiding discreet truths that could change your perception entirely.".to_string(); } } } else { "the study of coal's journey from formation to utilization is fascinating.".to_string() } }