Where are the emergency exits located on a helicopter?

The correct choice highlights the critical locations of emergency exits on a helicopter, emphasizing both cockpit jettison handles and cargo doors. Helicopters are designed with specific emergency egress routes that allow crew and passengers to evacuate quickly in dire situations.

The cockpit jettison handle is particularly important as it enables pilots and crew to quickly exit the cockpit in emergencies. This feature is vital because it allows for rapid evacuation, enhancing the safety of the crew.

Cargo doors also serve as essential exits, as they provide access for passengers and cargo and can be used for evacuation if the aircraft is in a compromised position. Proper training emphasizes the importance of these exits and how to operate them efficiently, ensuring that all crew members are aware of their exits and how to access them during an emergency.

The other options either misrepresent the function and role of other potential exits or do not include critical exits needed for a safe evacuation.