What action should be taken if a passenger has dangerous goods in their luggage?

The appropriate action when a passenger has dangerous goods in their luggage is to declare them to airline staff before traveling. This option is vital for several reasons. Firstly, airlines have strict regulations regarding the transportation of dangerous goods, which could pose risks to the safety of the flight, crew, and passengers. By declaring these items, the airline can take necessary precautions, which might include providing alternative solutions, proper packaging, or even prohibiting the items from being transported.

Declaring dangerous goods also ensures compliance with national and international regulations, which are in place to mitigate any potential hazards associated with air travel. Transparency in this matter plays a crucial role in maintaining safety standards and allows for informed decisions to be made by the airline regarding the items in question.

The other options present actions that may compromise safety and violate regulations. Discarding items at the airport could leave them unsecured and pose a threat to the surrounding area. Attempting to conceal dangerous goods is not only unsafe but also illegal, as it undermines security protocols. Leaving the items at home, while it may prevent them from being taken on the flight, does not address the issue of ensuring safety and compliance beforehand. Thus, declaring dangerous goods is the responsible and mandated action.