```
That would mean the previous DNA test wasn't wrong.
So they misunderstood Xiao Lanlan.
Perhaps Xiao Lanlan's feud with Xia Zhong was just personal after all.
With something as significant as the Xiao family's bloodline, someone like Mrs. Xiao would indeed not make a mistake!
Only then did Xia Zhisu realize, "You're checking the DNA between me and Xiao Tonghao again! But we already checked last time, and we're not related by blood!"
No wonder Xiao Tonghao looked at her so strangely, he must have thought she was his sister!
Ling Tian'ao said, "It's just a confirmation, indeed you are not siblings."
Xia Zhisu was speechless, "Of course not! Ling Tian'ao, why are you so persistent! Look at me, how could I possibly be related to the Xiao family! If I were related to the Xiao family..."
Could Mrs. Xiao treat her like that, seriously!
