She may be right and you wrong. Epigenetic research has established that significant environmental events can effectively “turn on” genes, and the resulting phenotype can be transmitted to offspring. It is likely that she understands DNA and how it functions, better than you do.
That must be some newfangled celebrity stuff.
The redheaded prince talked about a genetic pain that’s passed down through the family.
Tap, tap, tap...ohmmmm, oops let me use this 1,000 dollar bill to dab my perspiration.
pffft