Correct

细故

/ xì gù / 
Strokes

Example

As a Noun

trivial matter; trifle

1
Wǒ
我
bù
不
yīn
因
xì
细
gù
故
yú
与
tā
他
zhēngchǎo
争吵
  
。

I don't quarrel with him over trifles.