Correct

亲骨肉

/ qīn gǔròu / 
Strokes

Example

As a Noun

one's own flesh and blood―parents and children, brothers and sisters

1
Yīnwèi
因为
tā
他
shì
是
wǒ
我
de
的
qīngǔròu
亲骨肉
  
,
wǒ
我
wúfǎ
无法
jùjué
拒绝
tā
他
  
。

I couldn't reject him because he was my own flesh and blood.