Correct

沉冤

/ chēn yuān / 
Strokes

Example

As a Noun

gross injustice; long unredressed injustice; unrighted wrong

1
Bǎi
百
nián
年
chēnyuān
沉冤
zhōng
终
de
得
zhāoxuě
昭雪
  
。

The century-old grievance/injustice/wrong was finally redressed/righted.