Correct

不相干

/ bùxiānggān / 
Strokes

Definition

to be irrelevant/to have nothing to do with

Example

As a Verb

have nothing to do with; be impertinent/irrelevant (to); be out of the picture

1
Zhège
这个
wèntí
问题
hé
和
wǒmen
我们
de
的
xiàngmù
项目
bù
不
xiānggān
相干
  
。

This issue has nothing to do with our project.

2
Bù
不
xiānggān
相干
de
的
huà
话

irrelevant remarks