Which of the Following Is a Key Component of the Airline

Which of the following is a key component of the Airline Safety and Federal Aviation Administration Extension Act of 2010

A) the 1500-hour rule to ensure pilots in the United states have an ATPL before they can serve as an FO
B) the Flight crew fatigue rule, ensuring pilots can crew are properly rested the day/night before their scheduled flight
C) Pilot Authority rule, allowing pilots to delay flights up to 2 hours under the pilot's discretion
D) The 150-hour rule to ensure pilots in the Unites States have flown 150 hours before they can serve as an FO
E) None of the above