Correct

乱作一团

/ luàn zuō yī tuán /
Strokes

Example

Definition

in great disorder; in complete/utter confusion; in frantic turmoil; in utter/total chaos

1
de
xīnli
心里
luànzuōtuán
乱作一团
  

His mind was in a turmoil/tumult.

2
Méiyǒu
没有
guī
规则
  
,
rénmen
人们
de
shēnghuó
生活
jiù
huì
luànzuōtuán
乱作一团
  

Without rules, people would live in a state of chaos.

3
Duàndiàn
断电
zhīhòu
之后
quánchéng
全城
luànzuōtuán
乱作一团
  

After the power failure the city was in utter chaos.