乱れる

What does 乱れる mean in English?

1. to be disordered; to be disarranged; to be disarrayed; to be disheveled; to be dishevelled(v1, vi)
2. to be discomposed; to be upset; to get confused; to be disturbed(v1, vi)
3. to lapse into chaos (due to war, etc.)(v1, vi)