prada_murthy
prada_murthy:They are non-identical twins. They have similar features as they are sisters, but not to the level that they look alike.
Major plot hole - it was said that they took Oliver to protect him and his family, and they regretted not being able to help his wife at the tIme of her death. Noah and his group would definitely have known about the 2 daughters and their identity. all this surprise about them is totally unbelievable.