What is the Bermuda triangle? and what is it?

The Bermuda Triangle, also known as the Devil's Triangle or Hurricane Alley, is a loosely defined region in the western part of the North Atlantic Ocean where a number of aircraft and ships are said to have disappeared under mysterious circumstances. Most reputable sources dismiss the idea that there is any mystery.

answer: the answer is a. double jeopardy

explanation:

answer; taking up arms to defend the nation;