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"You're not lying to me, are you...?"
Yan Jingting's every word she recognized, but when strung together, they made Chu Zhiyi feel completely dazed, and her feet planted on the ground felt weak.
She gripped the DNA test report, trying to find traces of deception on Yan Jingting's face.
His expression was calm, not even a hint of dodging, let alone a change in demeanor, "Zhizhi, I wouldn't joke about this kind of thing with you."
Chu Zhiyi's hand gradually tightened, unfolding the report and looking down at the text.
It was complicated, but the conclusion was very clear.
The mitochondrial DNA of both individuals is completely identical, hence confirming that they are full siblings from the same mother.
After the X chromosome DNA inheritance identification, half of the X chromosome gene loci are completely identical, confirming that they are full siblings from the same father.
Same father, same mother, what else could this be if not biological siblings?