def explore_fossil_fuels(energy_sources): energy_sources = ['coal', 'oil', 'natural gas'] if 'fossil fuels' in energy_sources: try: directive = 'start over from the origin and study the preexpansion era of energy usage'; for source in energy_sources: if source == 'unavailable': bypass(source) else: print(f"exploring {source} as an energy resource!") except exception as e: print("fossil fuels exploration directive is currently unavailable due to", e) else: print("redirecting to renewable energy sources as per directive.")