Which of the following is true for Fault tree analysis: Group of answer choices 1 the more OR triggers the safer the sys

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Which of the following is true for Fault tree analysis:
Group of answer choices
1 the more OR triggers the safer the system will be
2 the focus is on a system's ability to recover from a
catastrophic event
3 the focus is on a system's ability to recover from a
catastrophic event
4 a tree is drawn using a number of success and
failure paths
5 the more AND triggers the safer the system will be
6 None of the other answers are correct