The term 'Mayday', seen in the news in the context of recent maritime and aviation incidents, refers to:
Answer and explanation
Correct answer: B
Mayday is the standard international voice distress call used by pilots and mariners when life is in grave and imminent danger, and it's repeated three times for clarity. It comes from the French 'm'aider', meaning 'help me'. It isn't an automated system, a fixed frequency or an encrypted code, which rules out the other options.
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